diff --git a/Zend/tests/add_006.phpt b/Zend/tests/add_006.phpt
index 2e7f76b4eef0..09945f3fce6c 100644
--- a/Zend/tests/add_006.phpt
+++ b/Zend/tests/add_006.phpt
@@ -11,9 +11,12 @@ $s2 = "876222numeric";
 $s3 = "48474874";
 $s4 = "25.68";
 
-$c = $i + $s1;
-var_dump($c);
-
+try {
+    $c = $i + $s1;
+    var_dump($c);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 $c = $i + $s2;
 var_dump($c);
 
@@ -23,8 +26,12 @@ var_dump($c);
 $c = $i + $s4;
 var_dump($c);
 
-$c = $s1 + $i;
-var_dump($c);
+try {
+    $c = $s1 + $i;
+    var_dump($c);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 $c = $s2 + $i;
 var_dump($c);
@@ -38,18 +45,15 @@ var_dump($c);
 echo "Done\n";
 ?>
 --EXPECTF--
-Warning: A non-numeric value encountered in %s on line %d
-int(75636)
+Unsupported operand types: int + string
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(951858)
 int(48550510)
 float(75661.68)
+Unsupported operand types: string + int
 
 Warning: A non-numeric value encountered in %s on line %d
-int(75636)
-
-Notice: A non well formed numeric value encountered in %s on line %d
 int(951858)
 int(48550510)
 float(75661.68)
diff --git a/Zend/tests/bug24773.phpt b/Zend/tests/bug24773.phpt
index 1a73b3df1b24..4c73fd0dd00f 100644
--- a/Zend/tests/bug24773.phpt
+++ b/Zend/tests/bug24773.phpt
@@ -6,7 +6,7 @@ Bug #24773 (unset() of integers treated as arrays causes a crash)
     unset($array["lvl1"]["lvl2"]["b"]);
 ?>
 --EXPECTF--
-Fatal error: Uncaught Error: Cannot use string offset as an array in %s:%d
+Fatal error: Uncaught TypeError: Cannot access offset of type string on string in %s:%d
 Stack trace:
 #0 {main}
   thrown in %s on line %d
diff --git a/Zend/tests/bug31098.phpt b/Zend/tests/bug31098.phpt
index f9ea43a93a91..1cad1108c08d 100644
--- a/Zend/tests/bug31098.phpt
+++ b/Zend/tests/bug31098.phpt
@@ -17,16 +17,28 @@ var_dump(isset($a['b']));
 
 $simpleString = "Bogus String Text";
 echo isset($simpleString->wrong)?"bug\n":"ok\n";
-echo isset($simpleString["wrong"])?"bug\n":"ok\n";
+try {
+    echo isset($simpleString["wrong"])?"bug\n":"ok\n";
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo isset($simpleString[-20])?"bug\n":"ok\n";
 echo isset($simpleString[0])?"ok\n":"bug\n";
 echo isset($simpleString["0"])?"ok\n":"bug\n";
 echo isset($simpleString["16"])?"ok\n":"bug\n";
 echo isset($simpleString["17"])?"bug\n":"ok\n";
 echo $simpleString->wrong === null?"ok\n":"bug\n";
-echo $simpleString["wrong"] === "B"?"ok\n":"bug\n";
+try {
+    echo $simpleString["wrong"] === "B"?"ok\n":"bug\n";
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo $simpleString["0"] === "B"?"ok\n":"bug\n";
-$simpleString["wrong"] = "f";
+try {
+    $simpleString["wrong"] = "f";
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo $simpleString["0"] === "f"?"ok\n":"bug\n";
 ?>
 --EXPECTF--
@@ -46,10 +58,7 @@ ok
 
 Warning: Attempt to read property "wrong" on string in %s on line %d
 ok
-
-Warning: Illegal string offset "wrong" in %s on line %d
-ok
+Cannot access offset of type string on string
 ok
-
-Warning: Illegal string offset "wrong" in %s on line %d
+Cannot access offset of type string on string
 ok
diff --git a/Zend/tests/bug39018_2.phpt b/Zend/tests/bug39018_2.phpt
index 81831d51e06f..5d45f0700bfa 100644
--- a/Zend/tests/bug39018_2.phpt
+++ b/Zend/tests/bug39018_2.phpt
@@ -8,11 +8,8 @@ error_reporting(E_ALL);
 $foo = 'test';
 $x = @$foo[6];
 
-print @($foo[100] + $foo[130]);
-
-print "\nDone\n";
+var_dump(@($foo[100] . $foo[130]));
 
 ?>
 --EXPECT--
-0
-Done
+string(0) ""
diff --git a/Zend/tests/bug53432.phpt b/Zend/tests/bug53432.phpt
index 68ce0e358327..fb6b80857aa0 100644
--- a/Zend/tests/bug53432.phpt
+++ b/Zend/tests/bug53432.phpt
@@ -16,7 +16,11 @@ var_dump($str[-1] = 'a');
 var_dump($str);
 
 $str = '';
-var_dump($str['foo'] = 'a');
+try {
+    var_dump($str['foo'] = 'a');
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 var_dump($str);
 
 $str = '';
@@ -53,9 +57,7 @@ string(6) "     a"
 Warning: Illegal string offset -1 in %s on line %d
 NULL
 string(0) ""
-
-Warning: Illegal string offset "foo" in %s on line %d
-string(1) "a"
+Cannot access offset of type string on string
 string(1) "a"
 Error: [] operator not supported for strings
 string(0) ""
diff --git a/Zend/tests/bug64578.phpt b/Zend/tests/bug64578.phpt
index e16f8ea4baa8..d0d69995ad0e 100644
--- a/Zend/tests/bug64578.phpt
+++ b/Zend/tests/bug64578.phpt
@@ -5,10 +5,10 @@ Bug #64578 (debug_backtrace in set_error_handler corrupts zend heap: segfault)
 
 set_error_handler(function($no, $err) { var_dump($err); });
 
-function x($s) { $s['a'] = 1; };
+function x($s) { $s['2a'] = 1; };
 $y = '1';
 x($y);
 print_r($y);
 --EXPECT--
-string(25) "Illegal string offset "a""
+string(26) "Illegal string offset "2a""
 1
diff --git a/Zend/tests/bug72057.phpt b/Zend/tests/bug72057.phpt
deleted file mode 100644
index a518d829480b..000000000000
--- a/Zend/tests/bug72057.phpt
+++ /dev/null
@@ -1,19 +0,0 @@
---TEST--
-Bug #72057 (PHP hangs when user error handler throws exception after Notice from type coercion)
---FILE--
-<?php
-
-set_error_handler(
-    function() {
-        throw new Exception("My custom error");
-    }
-);
-
-(function (int $i) { bar(); })("7as");
---EXPECTF--
-Fatal error: Uncaught Exception: My custom error in %s:%d
-Stack trace:
-#0 %s(%d): {closure}(8, 'A non well form...', '%s', %d)
-#1 %s(%d): {closure}('7as')
-#2 {main}
-  thrown in %s on line %d
diff --git a/Zend/tests/bug73792.phpt b/Zend/tests/bug73792.phpt
index dfcd9bb49988..39e45f1367fd 100644
--- a/Zend/tests/bug73792.phpt
+++ b/Zend/tests/bug73792.phpt
@@ -4,7 +4,7 @@ Bug #73792 (invalid foreach loop hangs script)
 <?php
 $a = 'aaa';
 
-foreach ($a['bbb'] as &$value) {
+foreach ($a['2bbb'] as &$value) {
     echo 'loop';
 }
 
@@ -12,7 +12,7 @@ unset($value);
 echo 'done';
 ?>
 --EXPECTF--
-Warning: Illegal string offset "bbb" in %s on line %d
+Warning: Illegal string offset "2bbb" in %s on line %d
 
 Fatal error: Uncaught Error: Cannot iterate on string offsets by reference in %sbug73792.php:4
 Stack trace:
diff --git a/Zend/tests/bug76534.phpt b/Zend/tests/bug76534.phpt
index b0149e47a422..f544d964c414 100644
--- a/Zend/tests/bug76534.phpt
+++ b/Zend/tests/bug76534.phpt
@@ -7,10 +7,10 @@ set_error_handler(function ($severity, $message, $file, $line) {
 });
 
 $x = "foo";
-$y = &$x["bar"];
+$y = &$x["2bar"];
 ?>
 --EXPECTF--
-Fatal error: Uncaught Exception: Illegal string offset "bar" in %s:%d
+Fatal error: Uncaught Exception: Illegal string offset "2bar" in %s:%d
 Stack trace:
 #0 %sbug76534.php(%d): {closure}(2, 'Illegal string ...', '%s', %d)
 #1 {main}
diff --git a/Zend/tests/const_dereference_002.phpt b/Zend/tests/const_dereference_002.phpt
index 5d3c6e584248..d7195dd2825d 100644
--- a/Zend/tests/const_dereference_002.phpt
+++ b/Zend/tests/const_dereference_002.phpt
@@ -6,12 +6,12 @@ error_reporting(E_ALL);
 
 var_dump("foobar"[3]);
 var_dump("foobar"[2][0]);
-var_dump("foobar"["foo"]["bar"]);
+var_dump("foobar"["0foo"]["0bar"]);
 --EXPECTF--
 string(1) "b"
 string(1) "o"
 
-Warning: Illegal string offset "foo" in %s on line %d
+Warning: Illegal string offset "0foo" in %s on line %d
 
-Warning: Illegal string offset "bar" in %s on line %d
+Warning: Illegal string offset "0bar" in %s on line %d
 string(1) "f"
diff --git a/Zend/tests/constant_expressions_dynamic.phpt b/Zend/tests/constant_expressions_dynamic.phpt
index 79f8c772e37a..fff9f74e524d 100644
--- a/Zend/tests/constant_expressions_dynamic.phpt
+++ b/Zend/tests/constant_expressions_dynamic.phpt
@@ -5,7 +5,7 @@ Dynamic Constant Expressions
 
 const C_0 = 0;
 const C_1 = 1;
-const C_foo = "foo";
+const C_foo = "0foo";
 const C_arr = [0 => 0, "foo" => "foo"];
 
 const T_1 = C_1 | 2;
diff --git a/Zend/tests/indexing_001.phpt b/Zend/tests/indexing_001.phpt
index 156df07f0c8f..c712b0980235 100644
--- a/Zend/tests/indexing_001.phpt
+++ b/Zend/tests/indexing_001.phpt
@@ -75,19 +75,13 @@ array(1) {
   }
 }
 
-Warning: Illegal string offset "foo" in %s on line %d
-
 Warning: Array to string conversion in %s on line %d
-
-Warning: Only the first byte will be assigned to the string offset in %s on line %d
-string(1) "A"
-
-Warning: Illegal string offset "foo" in %s on line %d
+Cannot access offset of type string on string
+string(0) ""
 
 Warning: Array to string conversion in %s on line %d
-
-Warning: Only the first byte will be assigned to the string offset in %s on line %d
-string(1) "A"
+Cannot access offset of type string on string
+string(1) " "
 Cannot use a scalar value as an array
 float(0.1)
 array(1) {
diff --git a/Zend/tests/int_conversion_exponents.phpt b/Zend/tests/int_conversion_exponents.phpt
index d924cb7b81ee..1e4ce72cee0a 100644
--- a/Zend/tests/int_conversion_exponents.phpt
+++ b/Zend/tests/int_conversion_exponents.phpt
@@ -39,14 +39,14 @@ int(-1234500000)
 int(1234500000)
 int(-1234500000)
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(1234500000)
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(-1234500000)
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(1234500000)
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(-1234500000)
diff --git a/Zend/tests/non_well_formed_param_exception.phpt b/Zend/tests/non_well_formed_param_exception.phpt
deleted file mode 100644
index d688375f9f35..000000000000
--- a/Zend/tests/non_well_formed_param_exception.phpt
+++ /dev/null
@@ -1,22 +0,0 @@
---TEST--
-A "non well formed" notice converted to exception should result in a ZPP failure
---FILE--
-<?php
-
-set_error_handler(function($_, $msg) {
-    throw new Exception($msg);
-}, E_NOTICE);
-
-try {
-    wordwrap("foo", "123foo", "");
-} catch (Exception $e) {
-    echo $e, "\n";
-}
-
-?>
---EXPECTF--
-Exception: A non well formed numeric value encountered in %s:%d
-Stack trace:
-#0 [internal function]: {closure}(%s)
-#1 %s(%d): wordwrap('foo', '123foo', '')
-#2 {main}
diff --git a/Zend/tests/numeric_strings/array_offset.phpt b/Zend/tests/numeric_strings/array_offset.phpt
new file mode 100644
index 000000000000..6522faea244c
--- /dev/null
+++ b/Zend/tests/numeric_strings/array_offset.phpt
@@ -0,0 +1,86 @@
+--TEST--
+Using different sorts of numerical strings as an array offset
+--FILE--
+<?php
+
+$arr = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15];
+
+var_dump($arr["7"]);
+var_dump($arr["7.5"]);
+var_dump($arr["  7"]);
+var_dump($arr["  7.5"]);
+var_dump($arr["  7  "]);
+var_dump($arr["  7.5  "]);
+var_dump($arr["7  "]);
+var_dump($arr["7.5  "]);
+var_dump($arr["7str"]);
+var_dump($arr["7.5str"]);
+var_dump($arr["  7str"]);
+var_dump($arr["  7.5str"]);
+var_dump($arr["  7  str"]);
+var_dump($arr["  7.5  str"]);
+var_dump($arr["7  str"]);
+var_dump($arr["7.5  str"]);
+var_dump($arr["0xA"]);
+var_dump($arr["0b10"]);
+var_dump($arr["07"]);
+
+echo "Done\n";
+?>
+--EXPECTF--
+int(7)
+
+Notice: Undefined array key "7.5" in %s on line 6
+NULL
+
+Notice: Undefined array key "  7" in %s on line 7
+NULL
+
+Notice: Undefined array key "  7.5" in %s on line 8
+NULL
+
+Notice: Undefined array key "  7  " in %s on line 9
+NULL
+
+Notice: Undefined array key "  7.5  " in %s on line 10
+NULL
+
+Notice: Undefined array key "7  " in %s on line 11
+NULL
+
+Notice: Undefined array key "7.5  " in %s on line 12
+NULL
+
+Notice: Undefined array key "7str" in %s on line 13
+NULL
+
+Notice: Undefined array key "7.5str" in %s on line 14
+NULL
+
+Notice: Undefined array key "  7str" in %s on line 15
+NULL
+
+Notice: Undefined array key "  7.5str" in %s on line 16
+NULL
+
+Notice: Undefined array key "  7  str" in %s on line 17
+NULL
+
+Notice: Undefined array key "  7.5  str" in %s on line 18
+NULL
+
+Notice: Undefined array key "7  str" in %s on line 19
+NULL
+
+Notice: Undefined array key "7.5  str" in %s on line 20
+NULL
+
+Notice: Undefined array key "0xA" in %s on line 21
+NULL
+
+Notice: Undefined array key "0b10" in %s on line 22
+NULL
+
+Notice: Undefined array key "07" in %s on line 23
+NULL
+Done
diff --git a/Zend/tests/numeric_strings/explicit_cast_leading_numeric_must_work.phpt b/Zend/tests/numeric_strings/explicit_cast_leading_numeric_must_work.phpt
new file mode 100644
index 000000000000..8c906e8f817b
--- /dev/null
+++ b/Zend/tests/numeric_strings/explicit_cast_leading_numeric_must_work.phpt
@@ -0,0 +1,16 @@
+--TEST--
+Explicit cast of leading numeric strings should still work without warning
+--FILE--
+<?php
+
+var_dump((int) "2px");
+var_dump((float) "2px");
+var_dump((int) "2.5px");
+var_dump((float) "2.5px");
+
+?>
+--EXPECT--
+int(2)
+float(2)
+int(2)
+float(2.5)
diff --git a/Zend/tests/numeric_string_errors_assign.phpt b/Zend/tests/numeric_strings/invalid_numeric_string_must_generate_warning_assign.phpt
similarity index 51%
rename from Zend/tests/numeric_string_errors_assign.phpt
rename to Zend/tests/numeric_strings/invalid_numeric_string_must_generate_warning_assign.phpt
index 69be0c114dd8..51df22634869 100644
--- a/Zend/tests/numeric_string_errors_assign.phpt
+++ b/Zend/tests/numeric_strings/invalid_numeric_string_must_generate_warning_assign.phpt
@@ -1,5 +1,5 @@
 --TEST--
-Invalid numeric string E_WARNINGs and E_NOTICEs, combined assignment operations
+Invalid numeric string TypeErrors and E_WARNINGs, combined assignment operations
 --FILE--
 <?php
 
@@ -11,37 +11,57 @@ function foxcache($val) {
 $a = foxcache("2 Lorem");
 $a += "3 ipsum";
 var_dump($a);
-$a = foxcache("dolor");
-$a += "sit";
-var_dump($a);
+try {
+    $a = foxcache("dolor");
+    $a += "sit";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("5 amet,");
 $a -= "7 consectetur";
 var_dump($a);
-$a = foxcache("adipiscing");
-$a -= "elit,";
-var_dump($a);
+try {
+    $a = foxcache("adipiscing");
+    $a -= "elit,";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("11 sed");
 $a *= "13 do";
 var_dump($a);
-$a = foxcache("eiusmod");
-$a *= "tempor";
-var_dump($a);
+try {
+    $a = foxcache("eiusmod");
+    $a *= "tempor";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("17 incididunt");
 $a /= "19 ut";
 var_dump($a);
-$a = foxcache("labore");
-$a /= "et";
-var_dump($a);
+try {
+    $a = foxcache("labore");
+    $a /= "et";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("23 dolore");
 $a **= "29 magna";
 var_dump($a);
-$a = foxcache("aliqua.");
-$a **= "Ut";
-var_dump($a);
+try {
+    $a = foxcache("aliqua.");
+    $a **= "Ut";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("31 enim");
 $a %= "37 ad";
@@ -50,22 +70,31 @@ try {
     $a = foxcache("minim");
     $a %= "veniam,";
     var_dump($a);
-} catch (DivisionByZeroError $e) {
+} catch (\TypeError $e) {
+    echo get_class($e) . ': ' . $e->getMessage() . \PHP_EOL;
 }
 echo "---", PHP_EOL;
 $a = foxcache("41 minim");
 $a <<= "43 veniam,";
-var_dump($a);
-$a = foxcache("quis");
-$a <<= "nostrud";
+try {
+    var_dump($a);
+    $a = foxcache("quis");
+    $a <<= "nostrud";
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 var_dump($a);
 echo "---", PHP_EOL;
 $a = foxcache("47 exercitation");
 $a >>= "53 ullamco";
 var_dump($a);
-$a = foxcache("laboris");
-$a >>= "nisi";
-var_dump($a);
+try {
+    $a = foxcache("laboris");
+    $a >>= "nisi";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("59 ut");
 $a |= 61;
@@ -73,12 +102,20 @@ var_dump($a);
 $a = foxcache(67);
 $a |= "71 aliquip";
 var_dump($a);
-$a = foxcache("ex");
-$a |= 73;
-var_dump($a);
-$a = foxcache(79);
-$a |= "ea";
-var_dump($a);
+try {
+    $a = foxcache("ex");
+    $a |= 73;
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+try {
+    $a = foxcache(79);
+    $a |= "ea";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("83 commodo");
 $a &= 89;
@@ -86,12 +123,20 @@ var_dump($a);
 $a = foxcache(97);
 $a &= "101 consequat.";
 var_dump($a);
-$a = foxcache("Duis");
-$a &= 103;
-var_dump($a);
-$a = foxcache(107);
-$a &= "aute";
-var_dump($a);
+try {
+    $a = foxcache("Duis");
+    $a &= 103;
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+try {
+    $a = foxcache(107);
+    $a &= "aute";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 $a = foxcache("109 irure");
 $a ^= 113;
@@ -99,137 +144,101 @@ var_dump($a);
 $a = foxcache(127);
 $a ^= "131 dolor";
 var_dump($a);
-$a = foxcache("in");
-$a ^= 137;
-var_dump($a);
-$a = foxcache(139);
-$a ^= "reprehenderit";
-var_dump($a);
+try {
+    $a = foxcache("in");
+    $a ^= 137;
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+try {
+    $a = foxcache(139);
+    $a ^= "reprehenderit";
+    var_dump($a);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 ?>
 --EXPECTF--
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(5)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(5)
+Unsupported operand types: string + string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(-2)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(-2)
+Unsupported operand types: string - string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(143)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(143)
+Unsupported operand types: string * string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-float(0.8947368421052632)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-
-Warning: Division by zero in %s on line %d
-float(NAN)
+float(0.8947368421052632)
+Unsupported operand types: string / string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-float(3.0910586430935376E+39)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(1)
+float(3.0910586430935376E+39)
+Unsupported operand types: string ** string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(31)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
+int(31)
+TypeError: Unsupported operand types: string % string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(%d)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(%d)
+Unsupported operand types: string << string
+string(4) "quis"
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(0)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
 int(0)
+Unsupported operand types: string >> string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(63)
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(71)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(73)
+int(63)
 
 Warning: A non-numeric value encountered in %s on line %d
-int(79)
+int(71)
+Unsupported operand types: string | int
+Unsupported operand types: int | string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(81)
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(97)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(81)
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(97)
+Unsupported operand types: string & int
+Unsupported operand types: int & string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(28)
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(252)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(137)
+int(28)
 
 Warning: A non-numeric value encountered in %s on line %d
-int(139)
+int(252)
+Unsupported operand types: string ^ int
+Unsupported operand types: int ^ string
diff --git a/Zend/tests/numeric_string_errors.phpt b/Zend/tests/numeric_strings/invalid_numeric_strings_must_generate_warning.phpt
similarity index 51%
rename from Zend/tests/numeric_string_errors.phpt
rename to Zend/tests/numeric_strings/invalid_numeric_strings_must_generate_warning.phpt
index 83c948981b8b..3ffe78a119e9 100644
--- a/Zend/tests/numeric_string_errors.phpt
+++ b/Zend/tests/numeric_strings/invalid_numeric_strings_must_generate_warning.phpt
@@ -1,194 +1,206 @@
 --TEST--
-Invalid numeric string E_WARNINGs and E_NOTICEs
+Invalid numeric string TypeErrors and E_WARNINGs
 --FILE--
 <?php
 
 var_dump("2 Lorem" + "3 ipsum");
-var_dump("dolor" + "sit");
+try {
+    var_dump("dolor" + "sit");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("5 amet," - "7 consectetur");
-var_dump("adipiscing" - "elit,");
+try {
+    var_dump("adipiscing" - "elit,");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("11 sed" * "13 do");
-var_dump("eiusmod" * "tempor");
+try {
+    var_dump("eiusmod" * "tempor");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("17 incididunt" / "19 ut");
-var_dump("labore" / "et");
+try {
+    var_dump("labore" / "et");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("23 dolore" ** "29 magna");
-var_dump("aliqua." ** "Ut");
+try {
+    var_dump("aliqua." ** "Ut");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("31 enim" % "37 ad");
 try {
     var_dump("minim" % "veniam,");
-} catch (DivisionByZeroError $e) {
+} catch (\TypeError $e) {
+    echo get_class($e) . ': ' . $e->getMessage() . \PHP_EOL;
 }
 echo "---", PHP_EOL;
 var_dump("41 minim" << "43 veniam,");
-var_dump("quis" << "nostrud");
+try {
+    var_dump("quis" << "nostrud");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("47 exercitation" >> "53 ullamco");
-var_dump("laboris" >> "nisi");
+try {
+    var_dump("laboris" >> "nisi");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("59 ut" | 61);
 var_dump(67 | "71 aliquip");
-var_dump("ex" | 73);
-var_dump(79 | "ea");
+try {
+    var_dump("ex" | 73);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+try {
+    var_dump(79 | "ea");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("83 commodo" & 89);
 var_dump(97 & "101 consequat.");
-var_dump("Duis" & 103);
-var_dump(107 & "aute");
+try {
+    var_dump("Duis" & 103);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+try {
+    var_dump(107 & "aute");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump("109 irure" ^ 113);
 var_dump(127 ^ "131 dolor");
-var_dump("in" ^ 137);
-var_dump(139 ^ "reprehenderit");
+try {
+    var_dump("in" ^ 137);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
+try {
+    var_dump(139 ^ "reprehenderit");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump(+"149 in");
-var_dump(+"voluptate");
+try {
+    var_dump(+"voluptate");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 echo "---", PHP_EOL;
 var_dump(-"151 velit");
-var_dump(-"esse");
+try {
+    var_dump(-"esse");
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 ?>
 --EXPECTF--
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(5)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(5)
+Unsupported operand types: string + string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(-2)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(-2)
+Unsupported operand types: string - string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(143)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(143)
+Unsupported operand types: string * string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-float(0.8947368421052632)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-
-Warning: Division by zero in %s on line %d
-float(NAN)
+float(0.8947368421052632)
+Unsupported operand types: string / string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-float(3.0910586430935376E+39)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(1)
+float(3.0910586430935376E+39)
+Unsupported operand types: string ** string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(31)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
+int(31)
+TypeError: Unsupported operand types: string % string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(%d)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(%d)
+Unsupported operand types: string << string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(0)
-
 Warning: A non-numeric value encountered in %s on line %d
 
 Warning: A non-numeric value encountered in %s on line %d
 int(0)
+Unsupported operand types: string >> string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(63)
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(71)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(73)
+int(63)
 
 Warning: A non-numeric value encountered in %s on line %d
-int(79)
+int(71)
+Unsupported operand types: string | int
+Unsupported operand types: int | string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(81)
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(97)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(81)
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(97)
+Unsupported operand types: string & int
+Unsupported operand types: int & string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(28)
-
-Notice: A non well formed numeric value encountered in %s on line %d
-int(252)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(137)
+int(28)
 
 Warning: A non-numeric value encountered in %s on line %d
-int(139)
+int(252)
+Unsupported operand types: string ^ int
+Unsupported operand types: int ^ string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(149)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(149)
+Unsupported operand types: int * string
 ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
-int(-151)
-
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
+int(-151)
+Unsupported operand types: int * string
diff --git a/Zend/tests/neg_num_string.phpt b/Zend/tests/numeric_strings/neg_num_string.phpt
similarity index 100%
rename from Zend/tests/neg_num_string.phpt
rename to Zend/tests/numeric_strings/neg_num_string.phpt
diff --git a/Zend/tests/numeric_strings/string_offset.phpt b/Zend/tests/numeric_strings/string_offset.phpt
new file mode 100644
index 000000000000..0c43bc151210
--- /dev/null
+++ b/Zend/tests/numeric_strings/string_offset.phpt
@@ -0,0 +1,72 @@
+--TEST--
+Using different sorts of numerical strings as a string offset
+--FILE--
+<?php
+
+$str = "The world is fun";
+
+$keys = [
+    "7",
+    "7.5",
+    "  7",
+    "  7.5",
+    "  7  ",
+    "  7.5  ",
+    "7  ",
+    "7.5  ",
+    "7str",
+    "7.5str",
+    "  7str",
+    "  7.5str",
+    "  7  str",
+    "  7.5  str",
+    "7  str",
+    "7.5  str",
+    "0xC",
+    "0b10",
+    "07",
+];
+
+foreach ($keys as $key) {
+    try {
+        var_dump($str[$key]);
+    } catch (\TypeError $e) {
+        echo $e->getMessage() . \PHP_EOL;
+    }
+}
+
+echo "Done\n";
+?>
+--EXPECTF--
+string(1) "l"
+Cannot access offset of type string on string
+string(1) "l"
+Cannot access offset of type string on string
+string(1) "l"
+Cannot access offset of type string on string
+string(1) "l"
+Cannot access offset of type string on string
+
+Warning: Illegal string offset "7str" in %s on line %d
+string(1) "l"
+Cannot access offset of type string on string
+
+Warning: Illegal string offset "  7str" in %s on line %d
+string(1) "l"
+Cannot access offset of type string on string
+
+Warning: Illegal string offset "  7  str" in %s on line %d
+string(1) "l"
+Cannot access offset of type string on string
+
+Warning: Illegal string offset "7  str" in %s on line %d
+string(1) "l"
+Cannot access offset of type string on string
+
+Warning: Illegal string offset "0xC" in %s on line %d
+string(1) "T"
+
+Warning: Illegal string offset "0b10" in %s on line %d
+string(1) "T"
+string(1) "l"
+Done
diff --git a/Zend/tests/numeric_strings/trailling_whitespaces.phpt b/Zend/tests/numeric_strings/trailling_whitespaces.phpt
new file mode 100644
index 000000000000..431a3f669112
--- /dev/null
+++ b/Zend/tests/numeric_strings/trailling_whitespaces.phpt
@@ -0,0 +1,59 @@
+--TEST--
+Acceptance of whitespace in numeric strings
+--FILE--
+<?php
+
+$strings = [
+    "123",
+    "123   ",
+    "123 \t\n\r\v\f",
+    "   123",
+    " \t\n\r\v\f123",
+    "   123   ",
+    " \t\n\r\v\f123 \t\n\r\v\f",
+    "123.0",
+    "123.0   ",
+    "123.0 \t\n\r\v\f",
+    "   123.0",
+    " \t\n\r\v\f123.0",
+    "   123.0   ",
+    " \t\n\r\v\f123 \t\n\r\v\f",
+    "123e0",
+    "123e0   ",
+    "123e0 \t\n\r\v\f",
+    "   123e0",
+    " \t\n\r\v\f123e0",
+    "   123e0   ",
+    " \t\n\r\v\f123e0 \t\n\r\v\f"
+];
+
+function takes_integer(int $i) {
+    \assert($i === 123);
+}
+function takes_float(float $f) {
+    \assert($f === 123.0);
+}
+
+foreach ($strings as $string) {
+    \assert($string == 123);
+    $num = +$string;
+    \assert($num == 123);
+    takes_integer($string);
+    takes_float($string);
+    \assert(\intdiv($string, 1) === 123);
+    \assert(\is_numeric($string));
+    $incremented = $string;
+    ++$incremented;
+    \assert(\is_int($incremented) || \is_float($incremented));
+    \assert($incremented == 124);
+    $decremented = $string;
+    --$decremented;
+    \assert(\is_int($decremented) || \is_float($decremented));
+    \assert($decremented == 122);
+}
+
+echo "OK!", PHP_EOL;
+
+?>
+--EXPECT--
+OK!
diff --git a/Zend/tests/offset_assign.phpt b/Zend/tests/offset_assign.phpt
index d4c56b30c8b4..d2e33cafbf0e 100644
--- a/Zend/tests/offset_assign.phpt
+++ b/Zend/tests/offset_assign.phpt
@@ -1,14 +1,14 @@
 --TEST--
-Crash on $x['x']['y'] += 1 when $x is string
+Crash on $x['2x']['y'] += 1 when $x is string
 --FILE--
 <?php
 $x = "a";
-$x['x']['y'] += 1;
+$x['2x']['y'] += 1;
 
 echo "Done\n";
 ?>
 --EXPECTF--
-Warning: Illegal string offset "x" in %s on line %d
+Warning: Illegal string offset "2x" in %s on line %d
 
 Fatal error: Uncaught Error: Cannot use string offset as an array in %soffset_assign.php:%d
 Stack trace:
diff --git a/Zend/tests/offset_string.phpt b/Zend/tests/offset_string.phpt
index 4c7debcaa9bb..36481dccce7c 100644
--- a/Zend/tests/offset_string.phpt
+++ b/Zend/tests/offset_string.phpt
@@ -8,9 +8,17 @@ $str = "Sitting on a corner all alone, staring from the bottom of his soul";
 var_dump($str[1]);
 var_dump($str[0.0836]);
 var_dump($str[NULL]);
-var_dump($str["run away"]);
+try {
+    var_dump($str["run away"]);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 var_dump($str["13"]);
-var_dump($str["14.5"]);
+try {
+    var_dump($str["14.5"]);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 var_dump($str["15 and then some"]);
 
 var_dump($str[TRUE]);
@@ -47,15 +55,11 @@ string(1) "S"
 
 Warning: String offset cast occurred in %s on line %d
 string(1) "S"
-
-Warning: Illegal string offset "run away" in %s on line %d
-string(1) "S"
+Cannot access offset of type string on string
 string(1) "c"
+Cannot access offset of type string on string
 
-Warning: Illegal string offset "14.5" in %s on line %d
-string(1) "o"
-
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: Illegal string offset "15 and then some" in %s on line %d
 string(1) "r"
 
 Warning: String offset cast occurred in %s on line %d
@@ -63,9 +67,9 @@ string(1) "i"
 
 Warning: String offset cast occurred in %s on line %d
 string(1) "S"
-Illegal offset type
+Cannot access offset of type resource on string
 
 Notice: Object of class stdClass could not be converted to int in %s on line %d
-Illegal offset type
-Illegal offset type
+Cannot access offset of type stdClass on string
+Cannot access offset of type array on string
 Done
diff --git a/Zend/tests/operator_unsupported_types.phpt b/Zend/tests/operator_unsupported_types.phpt
index 4b27f722d7a7..94e23ec60376 100644
--- a/Zend/tests/operator_unsupported_types.phpt
+++ b/Zend/tests/operator_unsupported_types.phpt
@@ -24,6 +24,7 @@ $illegalValues = [
     '[]',
     'new stdClass',
     'STDOUT',
+    '"foo"',
 ];
 $legalValues = [
     'null',
@@ -32,7 +33,7 @@ $legalValues = [
     '2',
     '3.5',
     '"123"',
-    '"foo"', // Semi-legal.
+    '"123foo"', // Semi-legal
 ];
 
 set_error_handler(function($errno, $errstr) {
@@ -128,12 +129,19 @@ BINARY OP:
 No error for [] + []
 Unsupported operand types: array + stdClass
 Unsupported operand types: array + resource
+Unsupported operand types: array + string
 Unsupported operand types: stdClass + array
 Unsupported operand types: stdClass + stdClass
 Unsupported operand types: stdClass + resource
+Unsupported operand types: stdClass + string
 Unsupported operand types: resource + array
 Unsupported operand types: resource + stdClass
 Unsupported operand types: resource + resource
+Unsupported operand types: resource + string
+Unsupported operand types: string + array
+Unsupported operand types: string + stdClass
+Unsupported operand types: string + resource
+Unsupported operand types: string + string
 Unsupported operand types: array + null
 Unsupported operand types: null + array
 Unsupported operand types: array + bool
@@ -179,15 +187,37 @@ Unsupported operand types: string + resource
 Unsupported operand types: resource + string
 Warning: A non-numeric value encountered
 Unsupported operand types: string + resource
+Unsupported operand types: string + null
+Unsupported operand types: null + string
+Unsupported operand types: string + bool
+Unsupported operand types: bool + string
+Unsupported operand types: string + bool
+Unsupported operand types: bool + string
+Unsupported operand types: string + int
+Unsupported operand types: int + string
+Unsupported operand types: string + float
+Unsupported operand types: float + string
+Unsupported operand types: string + string
+Unsupported operand types: string + string
+Unsupported operand types: string + string
+Warning: A non-numeric value encountered
+Unsupported operand types: string + string
 Unsupported operand types: array - array
 Unsupported operand types: array - stdClass
 Unsupported operand types: array - resource
+Unsupported operand types: array - string
 Unsupported operand types: stdClass - array
 Unsupported operand types: stdClass - stdClass
 Unsupported operand types: stdClass - resource
+Unsupported operand types: stdClass - string
 Unsupported operand types: resource - array
 Unsupported operand types: resource - stdClass
 Unsupported operand types: resource - resource
+Unsupported operand types: resource - string
+Unsupported operand types: string - array
+Unsupported operand types: string - stdClass
+Unsupported operand types: string - resource
+Unsupported operand types: string - string
 Unsupported operand types: array - null
 Unsupported operand types: null - array
 Unsupported operand types: array - bool
@@ -233,15 +263,37 @@ Unsupported operand types: string - resource
 Unsupported operand types: resource - string
 Warning: A non-numeric value encountered
 Unsupported operand types: string - resource
+Unsupported operand types: string - null
+Unsupported operand types: null - string
+Unsupported operand types: string - bool
+Unsupported operand types: bool - string
+Unsupported operand types: string - bool
+Unsupported operand types: bool - string
+Unsupported operand types: string - int
+Unsupported operand types: int - string
+Unsupported operand types: string - float
+Unsupported operand types: float - string
+Unsupported operand types: string - string
+Unsupported operand types: string - string
+Unsupported operand types: string - string
+Warning: A non-numeric value encountered
+Unsupported operand types: string - string
 Unsupported operand types: array * array
 Unsupported operand types: stdClass * array
 Unsupported operand types: resource * array
+Unsupported operand types: array * string
 Unsupported operand types: stdClass * array
 Unsupported operand types: stdClass * stdClass
 Unsupported operand types: stdClass * resource
+Unsupported operand types: stdClass * string
 Unsupported operand types: resource * array
 Unsupported operand types: stdClass * resource
 Unsupported operand types: resource * resource
+Unsupported operand types: resource * string
+Unsupported operand types: string * array
+Unsupported operand types: stdClass * string
+Unsupported operand types: resource * string
+Unsupported operand types: string * string
 Unsupported operand types: array * null
 Unsupported operand types: null * array
 Unsupported operand types: array * bool
@@ -285,15 +337,37 @@ Unsupported operand types: resource * string
 Unsupported operand types: resource * string
 Unsupported operand types: resource * string
 Unsupported operand types: resource * string
+Unsupported operand types: string * null
+Unsupported operand types: null * string
+Unsupported operand types: string * bool
+Unsupported operand types: bool * string
+Unsupported operand types: string * bool
+Unsupported operand types: bool * string
+Unsupported operand types: string * int
+Unsupported operand types: int * string
+Unsupported operand types: string * float
+Unsupported operand types: float * string
+Unsupported operand types: string * string
+Unsupported operand types: string * string
+Unsupported operand types: string * string
+Warning: A non-numeric value encountered
+Unsupported operand types: string * string
 Unsupported operand types: array / array
 Unsupported operand types: array / stdClass
 Unsupported operand types: array / resource
+Unsupported operand types: array / string
 Unsupported operand types: stdClass / array
 Unsupported operand types: stdClass / stdClass
 Unsupported operand types: stdClass / resource
+Unsupported operand types: stdClass / string
 Unsupported operand types: resource / array
 Unsupported operand types: resource / stdClass
 Unsupported operand types: resource / resource
+Unsupported operand types: resource / string
+Unsupported operand types: string / array
+Unsupported operand types: string / stdClass
+Unsupported operand types: string / resource
+Unsupported operand types: string / string
 Unsupported operand types: array / null
 Unsupported operand types: null / array
 Unsupported operand types: array / bool
@@ -339,15 +413,37 @@ Unsupported operand types: string / resource
 Unsupported operand types: resource / string
 Warning: A non-numeric value encountered
 Unsupported operand types: string / resource
+Unsupported operand types: string / null
+Unsupported operand types: null / string
+Unsupported operand types: string / bool
+Unsupported operand types: bool / string
+Unsupported operand types: string / bool
+Unsupported operand types: bool / string
+Unsupported operand types: string / int
+Unsupported operand types: int / string
+Unsupported operand types: string / float
+Unsupported operand types: float / string
+Unsupported operand types: string / string
+Unsupported operand types: string / string
+Unsupported operand types: string / string
+Warning: A non-numeric value encountered
+Unsupported operand types: string / string
 Unsupported operand types: array % array
 Unsupported operand types: array % stdClass
 Unsupported operand types: array % resource
+Unsupported operand types: array % string
 Unsupported operand types: stdClass % array
 Unsupported operand types: stdClass % stdClass
 Unsupported operand types: stdClass % resource
+Unsupported operand types: stdClass % string
 Unsupported operand types: resource % array
 Unsupported operand types: resource % stdClass
 Unsupported operand types: resource % resource
+Unsupported operand types: resource % string
+Unsupported operand types: string % array
+Unsupported operand types: string % stdClass
+Unsupported operand types: string % resource
+Unsupported operand types: string % string
 Unsupported operand types: array % null
 Unsupported operand types: null % array
 Unsupported operand types: array % bool
@@ -393,15 +489,37 @@ Unsupported operand types: string % resource
 Unsupported operand types: resource % string
 Warning: A non-numeric value encountered
 Unsupported operand types: string % resource
+Unsupported operand types: string % null
+Unsupported operand types: null % string
+Unsupported operand types: string % bool
+Unsupported operand types: bool % string
+Unsupported operand types: string % bool
+Unsupported operand types: bool % string
+Unsupported operand types: string % int
+Unsupported operand types: int % string
+Unsupported operand types: string % float
+Unsupported operand types: float % string
+Unsupported operand types: string % string
+Unsupported operand types: string % string
+Unsupported operand types: string % string
+Warning: A non-numeric value encountered
+Unsupported operand types: string % string
 Unsupported operand types: array ** array
 Unsupported operand types: array ** stdClass
 Unsupported operand types: array ** resource
+Unsupported operand types: array ** string
 Unsupported operand types: stdClass ** array
 Unsupported operand types: stdClass ** stdClass
 Unsupported operand types: stdClass ** resource
+Unsupported operand types: stdClass ** string
 Unsupported operand types: resource ** array
 Unsupported operand types: resource ** stdClass
 Unsupported operand types: resource ** resource
+Unsupported operand types: resource ** string
+Unsupported operand types: string ** array
+Unsupported operand types: string ** stdClass
+Unsupported operand types: string ** resource
+Unsupported operand types: string ** string
 Unsupported operand types: array ** null
 Unsupported operand types: null ** array
 Unsupported operand types: array ** bool
@@ -447,15 +565,37 @@ Unsupported operand types: string ** resource
 Unsupported operand types: resource ** string
 Warning: A non-numeric value encountered
 Unsupported operand types: string ** resource
+Unsupported operand types: string ** null
+Unsupported operand types: null ** string
+Unsupported operand types: string ** bool
+Unsupported operand types: bool ** string
+Unsupported operand types: string ** bool
+Unsupported operand types: bool ** string
+Unsupported operand types: string ** int
+Unsupported operand types: int ** string
+Unsupported operand types: string ** float
+Unsupported operand types: float ** string
+Unsupported operand types: string ** string
+Unsupported operand types: string ** string
+Unsupported operand types: string ** string
+Warning: A non-numeric value encountered
+Unsupported operand types: string ** string
 Unsupported operand types: array << array
 Unsupported operand types: array << stdClass
 Unsupported operand types: array << resource
+Unsupported operand types: array << string
 Unsupported operand types: stdClass << array
 Unsupported operand types: stdClass << stdClass
 Unsupported operand types: stdClass << resource
+Unsupported operand types: stdClass << string
 Unsupported operand types: resource << array
 Unsupported operand types: resource << stdClass
 Unsupported operand types: resource << resource
+Unsupported operand types: resource << string
+Unsupported operand types: string << array
+Unsupported operand types: string << stdClass
+Unsupported operand types: string << resource
+Unsupported operand types: string << string
 Unsupported operand types: array << null
 Unsupported operand types: null << array
 Unsupported operand types: array << bool
@@ -501,15 +641,37 @@ Unsupported operand types: string << resource
 Unsupported operand types: resource << string
 Warning: A non-numeric value encountered
 Unsupported operand types: string << resource
+Unsupported operand types: string << null
+Unsupported operand types: null << string
+Unsupported operand types: string << bool
+Unsupported operand types: bool << string
+Unsupported operand types: string << bool
+Unsupported operand types: bool << string
+Unsupported operand types: string << int
+Unsupported operand types: int << string
+Unsupported operand types: string << float
+Unsupported operand types: float << string
+Unsupported operand types: string << string
+Unsupported operand types: string << string
+Unsupported operand types: string << string
+Warning: A non-numeric value encountered
+Unsupported operand types: string << string
 Unsupported operand types: array >> array
 Unsupported operand types: array >> stdClass
 Unsupported operand types: array >> resource
+Unsupported operand types: array >> string
 Unsupported operand types: stdClass >> array
 Unsupported operand types: stdClass >> stdClass
 Unsupported operand types: stdClass >> resource
+Unsupported operand types: stdClass >> string
 Unsupported operand types: resource >> array
 Unsupported operand types: resource >> stdClass
 Unsupported operand types: resource >> resource
+Unsupported operand types: resource >> string
+Unsupported operand types: string >> array
+Unsupported operand types: string >> stdClass
+Unsupported operand types: string >> resource
+Unsupported operand types: string >> string
 Unsupported operand types: array >> null
 Unsupported operand types: null >> array
 Unsupported operand types: array >> bool
@@ -555,15 +717,37 @@ Unsupported operand types: string >> resource
 Unsupported operand types: resource >> string
 Warning: A non-numeric value encountered
 Unsupported operand types: string >> resource
+Unsupported operand types: string >> null
+Unsupported operand types: null >> string
+Unsupported operand types: string >> bool
+Unsupported operand types: bool >> string
+Unsupported operand types: string >> bool
+Unsupported operand types: bool >> string
+Unsupported operand types: string >> int
+Unsupported operand types: int >> string
+Unsupported operand types: string >> float
+Unsupported operand types: float >> string
+Unsupported operand types: string >> string
+Unsupported operand types: string >> string
+Unsupported operand types: string >> string
+Warning: A non-numeric value encountered
+Unsupported operand types: string >> string
 Unsupported operand types: array & array
 Unsupported operand types: stdClass & array
 Unsupported operand types: resource & array
+Unsupported operand types: array & string
 Unsupported operand types: stdClass & array
 Unsupported operand types: stdClass & stdClass
 Unsupported operand types: stdClass & resource
+Unsupported operand types: stdClass & string
 Unsupported operand types: resource & array
 Unsupported operand types: stdClass & resource
 Unsupported operand types: resource & resource
+Unsupported operand types: resource & string
+Unsupported operand types: string & array
+Unsupported operand types: stdClass & string
+Unsupported operand types: resource & string
+No error for "foo" & "foo"
 Unsupported operand types: array & null
 Unsupported operand types: null & array
 Unsupported operand types: array & bool
@@ -607,15 +791,36 @@ Unsupported operand types: resource & string
 Unsupported operand types: resource & string
 Unsupported operand types: resource & string
 Unsupported operand types: resource & string
+Unsupported operand types: string & null
+Unsupported operand types: null & string
+Unsupported operand types: string & bool
+Unsupported operand types: bool & string
+Unsupported operand types: string & bool
+Unsupported operand types: bool & string
+Unsupported operand types: string & int
+Unsupported operand types: int & string
+Unsupported operand types: string & float
+Unsupported operand types: float & string
+No error for "foo" & "123"
+No error for "123" & "foo"
+No error for "foo" & "123foo"
+No error for "123foo" & "foo"
 Unsupported operand types: array | array
 Unsupported operand types: stdClass | array
 Unsupported operand types: resource | array
+Unsupported operand types: array | string
 Unsupported operand types: stdClass | array
 Unsupported operand types: stdClass | stdClass
 Unsupported operand types: stdClass | resource
+Unsupported operand types: stdClass | string
 Unsupported operand types: resource | array
 Unsupported operand types: stdClass | resource
 Unsupported operand types: resource | resource
+Unsupported operand types: resource | string
+Unsupported operand types: string | array
+Unsupported operand types: stdClass | string
+Unsupported operand types: resource | string
+No error for "foo" | "foo"
 Unsupported operand types: array | null
 Unsupported operand types: null | array
 Unsupported operand types: array | bool
@@ -659,15 +864,36 @@ Unsupported operand types: resource | string
 Unsupported operand types: resource | string
 Unsupported operand types: resource | string
 Unsupported operand types: resource | string
+Unsupported operand types: string | null
+Unsupported operand types: null | string
+Unsupported operand types: string | bool
+Unsupported operand types: bool | string
+Unsupported operand types: string | bool
+Unsupported operand types: bool | string
+Unsupported operand types: string | int
+Unsupported operand types: int | string
+Unsupported operand types: string | float
+Unsupported operand types: float | string
+No error for "foo" | "123"
+No error for "123" | "foo"
+No error for "foo" | "123foo"
+No error for "123foo" | "foo"
 Unsupported operand types: array ^ array
 Unsupported operand types: stdClass ^ array
 Unsupported operand types: resource ^ array
+Unsupported operand types: array ^ string
 Unsupported operand types: stdClass ^ array
 Unsupported operand types: stdClass ^ stdClass
 Unsupported operand types: stdClass ^ resource
+Unsupported operand types: stdClass ^ string
 Unsupported operand types: resource ^ array
 Unsupported operand types: stdClass ^ resource
 Unsupported operand types: resource ^ resource
+Unsupported operand types: resource ^ string
+Unsupported operand types: string ^ array
+Unsupported operand types: stdClass ^ string
+Unsupported operand types: resource ^ string
+No error for "foo" ^ "foo"
 Unsupported operand types: array ^ null
 Unsupported operand types: null ^ array
 Unsupported operand types: array ^ bool
@@ -711,15 +937,36 @@ Unsupported operand types: resource ^ string
 Unsupported operand types: resource ^ string
 Unsupported operand types: resource ^ string
 Unsupported operand types: resource ^ string
+Unsupported operand types: string ^ null
+Unsupported operand types: null ^ string
+Unsupported operand types: string ^ bool
+Unsupported operand types: bool ^ string
+Unsupported operand types: string ^ bool
+Unsupported operand types: bool ^ string
+Unsupported operand types: string ^ int
+Unsupported operand types: int ^ string
+Unsupported operand types: string ^ float
+Unsupported operand types: float ^ string
+No error for "foo" ^ "123"
+No error for "123" ^ "foo"
+No error for "foo" ^ "123foo"
+No error for "123foo" ^ "foo"
 No error for [] xor []
 No error for [] xor new stdClass
 No error for [] xor STDOUT
+No error for [] xor "foo"
 No error for new stdClass xor []
 No error for new stdClass xor new stdClass
 No error for new stdClass xor STDOUT
+No error for new stdClass xor "foo"
 No error for STDOUT xor []
 No error for STDOUT xor new stdClass
 No error for STDOUT xor STDOUT
+No error for STDOUT xor "foo"
+No error for "foo" xor []
+No error for "foo" xor new stdClass
+No error for "foo" xor STDOUT
+No error for "foo" xor "foo"
 No error for [] xor null
 No error for null xor []
 No error for [] xor true
@@ -732,8 +979,8 @@ No error for [] xor 3.5
 No error for 3.5 xor []
 No error for [] xor "123"
 No error for "123" xor []
-No error for [] xor "foo"
-No error for "foo" xor []
+No error for [] xor "123foo"
+No error for "123foo" xor []
 No error for new stdClass xor null
 No error for null xor new stdClass
 No error for new stdClass xor true
@@ -746,8 +993,8 @@ No error for new stdClass xor 3.5
 No error for 3.5 xor new stdClass
 No error for new stdClass xor "123"
 No error for "123" xor new stdClass
-No error for new stdClass xor "foo"
-No error for "foo" xor new stdClass
+No error for new stdClass xor "123foo"
+No error for "123foo" xor new stdClass
 No error for STDOUT xor null
 No error for null xor STDOUT
 No error for STDOUT xor true
@@ -760,8 +1007,22 @@ No error for STDOUT xor 3.5
 No error for 3.5 xor STDOUT
 No error for STDOUT xor "123"
 No error for "123" xor STDOUT
-No error for STDOUT xor "foo"
-No error for "foo" xor STDOUT
+No error for STDOUT xor "123foo"
+No error for "123foo" xor STDOUT
+No error for "foo" xor null
+No error for null xor "foo"
+No error for "foo" xor true
+No error for true xor "foo"
+No error for "foo" xor false
+No error for false xor "foo"
+No error for "foo" xor 2
+No error for 2 xor "foo"
+No error for "foo" xor 3.5
+No error for 3.5 xor "foo"
+No error for "foo" xor "123"
+No error for "123" xor "foo"
+No error for "foo" xor "123foo"
+No error for "123foo" xor "foo"
 Warning: Array to string conversion
 Warning: Array to string conversion
 No error for [] . []
@@ -770,6 +1031,9 @@ Object of class stdClass could not be converted to string
 Warning: Array to string conversion
 No error for [] . STDOUT
 Warning: Array to string conversion
+No error for [] . "foo"
+Warning: Array to string conversion
+Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
@@ -777,6 +1041,12 @@ Warning: Array to string conversion
 No error for STDOUT . []
 Object of class stdClass could not be converted to string
 No error for STDOUT . STDOUT
+No error for STDOUT . "foo"
+Warning: Array to string conversion
+No error for "foo" . []
+Object of class stdClass could not be converted to string
+No error for "foo" . STDOUT
+No error for "foo" . "foo"
 Warning: Array to string conversion
 No error for [] . null
 Warning: Array to string conversion
@@ -802,9 +1072,9 @@ No error for [] . "123"
 Warning: Array to string conversion
 No error for "123" . []
 Warning: Array to string conversion
-No error for [] . "foo"
+No error for [] . "123foo"
 Warning: Array to string conversion
-No error for "foo" . []
+No error for "123foo" . []
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
@@ -831,20 +1101,41 @@ No error for STDOUT . 3.5
 No error for 3.5 . STDOUT
 No error for STDOUT . "123"
 No error for "123" . STDOUT
-No error for STDOUT . "foo"
-No error for "foo" . STDOUT
+No error for STDOUT . "123foo"
+No error for "123foo" . STDOUT
+No error for "foo" . null
+No error for null . "foo"
+No error for "foo" . true
+No error for true . "foo"
+No error for "foo" . false
+No error for false . "foo"
+No error for "foo" . 2
+No error for 2 . "foo"
+No error for "foo" . 3.5
+No error for 3.5 . "foo"
+No error for "foo" . "123"
+No error for "123" . "foo"
+No error for "foo" . "123foo"
+No error for "123foo" . "foo"
 
 
 ASSIGN OP:
 No error for [] += []
 Unsupported operand types: array + stdClass
 Unsupported operand types: array + resource
+Unsupported operand types: array + string
 Unsupported operand types: stdClass + array
 Unsupported operand types: stdClass + stdClass
 Unsupported operand types: stdClass + resource
+Unsupported operand types: stdClass + string
 Unsupported operand types: resource + array
 Unsupported operand types: resource + stdClass
 Unsupported operand types: resource + resource
+Unsupported operand types: resource + string
+Unsupported operand types: string + array
+Unsupported operand types: string + stdClass
+Unsupported operand types: string + resource
+Unsupported operand types: string + string
 Unsupported operand types: array + null
 Unsupported operand types: null + array
 Unsupported operand types: array + bool
@@ -890,15 +1181,37 @@ Unsupported operand types: string + resource
 Unsupported operand types: resource + string
 Warning: A non-numeric value encountered
 Unsupported operand types: string + resource
+Unsupported operand types: string + null
+Unsupported operand types: null + string
+Unsupported operand types: string + bool
+Unsupported operand types: bool + string
+Unsupported operand types: string + bool
+Unsupported operand types: bool + string
+Unsupported operand types: string + int
+Unsupported operand types: int + string
+Unsupported operand types: string + float
+Unsupported operand types: float + string
+Unsupported operand types: string + string
+Unsupported operand types: string + string
+Unsupported operand types: string + string
+Warning: A non-numeric value encountered
+Unsupported operand types: string + string
 Unsupported operand types: array - array
 Unsupported operand types: array - stdClass
 Unsupported operand types: array - resource
+Unsupported operand types: array - string
 Unsupported operand types: stdClass - array
 Unsupported operand types: stdClass - stdClass
 Unsupported operand types: stdClass - resource
+Unsupported operand types: stdClass - string
 Unsupported operand types: resource - array
 Unsupported operand types: resource - stdClass
 Unsupported operand types: resource - resource
+Unsupported operand types: resource - string
+Unsupported operand types: string - array
+Unsupported operand types: string - stdClass
+Unsupported operand types: string - resource
+Unsupported operand types: string - string
 Unsupported operand types: array - null
 Unsupported operand types: null - array
 Unsupported operand types: array - bool
@@ -944,15 +1257,37 @@ Unsupported operand types: string - resource
 Unsupported operand types: resource - string
 Warning: A non-numeric value encountered
 Unsupported operand types: string - resource
+Unsupported operand types: string - null
+Unsupported operand types: null - string
+Unsupported operand types: string - bool
+Unsupported operand types: bool - string
+Unsupported operand types: string - bool
+Unsupported operand types: bool - string
+Unsupported operand types: string - int
+Unsupported operand types: int - string
+Unsupported operand types: string - float
+Unsupported operand types: float - string
+Unsupported operand types: string - string
+Unsupported operand types: string - string
+Unsupported operand types: string - string
+Warning: A non-numeric value encountered
+Unsupported operand types: string - string
 Unsupported operand types: array * array
 Unsupported operand types: array * stdClass
 Unsupported operand types: array * resource
+Unsupported operand types: array * string
 Unsupported operand types: stdClass * array
 Unsupported operand types: stdClass * stdClass
 Unsupported operand types: stdClass * resource
+Unsupported operand types: stdClass * string
 Unsupported operand types: resource * array
 Unsupported operand types: resource * stdClass
 Unsupported operand types: resource * resource
+Unsupported operand types: resource * string
+Unsupported operand types: string * array
+Unsupported operand types: string * stdClass
+Unsupported operand types: string * resource
+Unsupported operand types: string * string
 Unsupported operand types: array * null
 Unsupported operand types: null * array
 Unsupported operand types: array * bool
@@ -998,15 +1333,37 @@ Unsupported operand types: string * resource
 Unsupported operand types: resource * string
 Warning: A non-numeric value encountered
 Unsupported operand types: string * resource
+Unsupported operand types: string * null
+Unsupported operand types: null * string
+Unsupported operand types: string * bool
+Unsupported operand types: bool * string
+Unsupported operand types: string * bool
+Unsupported operand types: bool * string
+Unsupported operand types: string * int
+Unsupported operand types: int * string
+Unsupported operand types: string * float
+Unsupported operand types: float * string
+Unsupported operand types: string * string
+Unsupported operand types: string * string
+Unsupported operand types: string * string
+Warning: A non-numeric value encountered
+Unsupported operand types: string * string
 Unsupported operand types: array / array
 Unsupported operand types: array / stdClass
 Unsupported operand types: array / resource
+Unsupported operand types: array / string
 Unsupported operand types: stdClass / array
 Unsupported operand types: stdClass / stdClass
 Unsupported operand types: stdClass / resource
+Unsupported operand types: stdClass / string
 Unsupported operand types: resource / array
 Unsupported operand types: resource / stdClass
 Unsupported operand types: resource / resource
+Unsupported operand types: resource / string
+Unsupported operand types: string / array
+Unsupported operand types: string / stdClass
+Unsupported operand types: string / resource
+Unsupported operand types: string / string
 Unsupported operand types: array / null
 Unsupported operand types: null / array
 Unsupported operand types: array / bool
@@ -1052,15 +1409,37 @@ Unsupported operand types: string / resource
 Unsupported operand types: resource / string
 Warning: A non-numeric value encountered
 Unsupported operand types: string / resource
+Unsupported operand types: string / null
+Unsupported operand types: null / string
+Unsupported operand types: string / bool
+Unsupported operand types: bool / string
+Unsupported operand types: string / bool
+Unsupported operand types: bool / string
+Unsupported operand types: string / int
+Unsupported operand types: int / string
+Unsupported operand types: string / float
+Unsupported operand types: float / string
+Unsupported operand types: string / string
+Unsupported operand types: string / string
+Unsupported operand types: string / string
+Warning: A non-numeric value encountered
+Unsupported operand types: string / string
 Unsupported operand types: array % array
 Unsupported operand types: array % stdClass
 Unsupported operand types: array % resource
+Unsupported operand types: array % string
 Unsupported operand types: stdClass % array
 Unsupported operand types: stdClass % stdClass
 Unsupported operand types: stdClass % resource
+Unsupported operand types: stdClass % string
 Unsupported operand types: resource % array
 Unsupported operand types: resource % stdClass
 Unsupported operand types: resource % resource
+Unsupported operand types: resource % string
+Unsupported operand types: string % array
+Unsupported operand types: string % stdClass
+Unsupported operand types: string % resource
+Unsupported operand types: string % string
 Unsupported operand types: array % null
 Unsupported operand types: null % array
 Unsupported operand types: array % bool
@@ -1106,15 +1485,37 @@ Unsupported operand types: string % resource
 Unsupported operand types: resource % string
 Warning: A non-numeric value encountered
 Unsupported operand types: string % resource
+Unsupported operand types: string % null
+Unsupported operand types: null % string
+Unsupported operand types: string % bool
+Unsupported operand types: bool % string
+Unsupported operand types: string % bool
+Unsupported operand types: bool % string
+Unsupported operand types: string % int
+Unsupported operand types: int % string
+Unsupported operand types: string % float
+Unsupported operand types: float % string
+Unsupported operand types: string % string
+Unsupported operand types: string % string
+Unsupported operand types: string % string
+Warning: A non-numeric value encountered
+Unsupported operand types: string % string
 Unsupported operand types: array ** array
 Unsupported operand types: array ** stdClass
 Unsupported operand types: array ** resource
+Unsupported operand types: array ** string
 Unsupported operand types: stdClass ** array
 Unsupported operand types: stdClass ** stdClass
 Unsupported operand types: stdClass ** resource
+Unsupported operand types: stdClass ** string
 Unsupported operand types: resource ** array
 Unsupported operand types: resource ** stdClass
 Unsupported operand types: resource ** resource
+Unsupported operand types: resource ** string
+Unsupported operand types: string ** array
+Unsupported operand types: string ** stdClass
+Unsupported operand types: string ** resource
+Unsupported operand types: string ** string
 Unsupported operand types: array ** null
 Unsupported operand types: null ** array
 Unsupported operand types: array ** bool
@@ -1160,15 +1561,37 @@ Unsupported operand types: string ** resource
 Unsupported operand types: resource ** string
 Warning: A non-numeric value encountered
 Unsupported operand types: string ** resource
+Unsupported operand types: string ** null
+Unsupported operand types: null ** string
+Unsupported operand types: string ** bool
+Unsupported operand types: bool ** string
+Unsupported operand types: string ** bool
+Unsupported operand types: bool ** string
+Unsupported operand types: string ** int
+Unsupported operand types: int ** string
+Unsupported operand types: string ** float
+Unsupported operand types: float ** string
+Unsupported operand types: string ** string
+Unsupported operand types: string ** string
+Unsupported operand types: string ** string
+Warning: A non-numeric value encountered
+Unsupported operand types: string ** string
 Unsupported operand types: array << array
 Unsupported operand types: array << stdClass
 Unsupported operand types: array << resource
+Unsupported operand types: array << string
 Unsupported operand types: stdClass << array
 Unsupported operand types: stdClass << stdClass
 Unsupported operand types: stdClass << resource
+Unsupported operand types: stdClass << string
 Unsupported operand types: resource << array
 Unsupported operand types: resource << stdClass
 Unsupported operand types: resource << resource
+Unsupported operand types: resource << string
+Unsupported operand types: string << array
+Unsupported operand types: string << stdClass
+Unsupported operand types: string << resource
+Unsupported operand types: string << string
 Unsupported operand types: array << null
 Unsupported operand types: null << array
 Unsupported operand types: array << bool
@@ -1214,15 +1637,37 @@ Unsupported operand types: string << resource
 Unsupported operand types: resource << string
 Warning: A non-numeric value encountered
 Unsupported operand types: string << resource
+Unsupported operand types: string << null
+Unsupported operand types: null << string
+Unsupported operand types: string << bool
+Unsupported operand types: bool << string
+Unsupported operand types: string << bool
+Unsupported operand types: bool << string
+Unsupported operand types: string << int
+Unsupported operand types: int << string
+Unsupported operand types: string << float
+Unsupported operand types: float << string
+Unsupported operand types: string << string
+Unsupported operand types: string << string
+Unsupported operand types: string << string
+Warning: A non-numeric value encountered
+Unsupported operand types: string << string
 Unsupported operand types: array >> array
 Unsupported operand types: array >> stdClass
 Unsupported operand types: array >> resource
+Unsupported operand types: array >> string
 Unsupported operand types: stdClass >> array
 Unsupported operand types: stdClass >> stdClass
 Unsupported operand types: stdClass >> resource
+Unsupported operand types: stdClass >> string
 Unsupported operand types: resource >> array
 Unsupported operand types: resource >> stdClass
 Unsupported operand types: resource >> resource
+Unsupported operand types: resource >> string
+Unsupported operand types: string >> array
+Unsupported operand types: string >> stdClass
+Unsupported operand types: string >> resource
+Unsupported operand types: string >> string
 Unsupported operand types: array >> null
 Unsupported operand types: null >> array
 Unsupported operand types: array >> bool
@@ -1268,15 +1713,37 @@ Unsupported operand types: string >> resource
 Unsupported operand types: resource >> string
 Warning: A non-numeric value encountered
 Unsupported operand types: string >> resource
+Unsupported operand types: string >> null
+Unsupported operand types: null >> string
+Unsupported operand types: string >> bool
+Unsupported operand types: bool >> string
+Unsupported operand types: string >> bool
+Unsupported operand types: bool >> string
+Unsupported operand types: string >> int
+Unsupported operand types: int >> string
+Unsupported operand types: string >> float
+Unsupported operand types: float >> string
+Unsupported operand types: string >> string
+Unsupported operand types: string >> string
+Unsupported operand types: string >> string
+Warning: A non-numeric value encountered
+Unsupported operand types: string >> string
 Unsupported operand types: array & array
 Unsupported operand types: array & stdClass
 Unsupported operand types: array & resource
+Unsupported operand types: array & string
 Unsupported operand types: stdClass & array
 Unsupported operand types: stdClass & stdClass
 Unsupported operand types: stdClass & resource
+Unsupported operand types: stdClass & string
 Unsupported operand types: resource & array
 Unsupported operand types: resource & stdClass
 Unsupported operand types: resource & resource
+Unsupported operand types: resource & string
+Unsupported operand types: string & array
+Unsupported operand types: string & stdClass
+Unsupported operand types: string & resource
+No error for "foo" &= "foo"
 Unsupported operand types: array & null
 Unsupported operand types: null & array
 Unsupported operand types: array & bool
@@ -1322,15 +1789,36 @@ Unsupported operand types: string & resource
 Unsupported operand types: resource & string
 Warning: A non-numeric value encountered
 Unsupported operand types: string & resource
+Unsupported operand types: string & null
+Unsupported operand types: null & string
+Unsupported operand types: string & bool
+Unsupported operand types: bool & string
+Unsupported operand types: string & bool
+Unsupported operand types: bool & string
+Unsupported operand types: string & int
+Unsupported operand types: int & string
+Unsupported operand types: string & float
+Unsupported operand types: float & string
+No error for "foo" &= "123"
+No error for "123" &= "foo"
+No error for "foo" &= "123foo"
+No error for "123foo" &= "foo"
 Unsupported operand types: array | array
 Unsupported operand types: array | stdClass
 Unsupported operand types: array | resource
+Unsupported operand types: array | string
 Unsupported operand types: stdClass | array
 Unsupported operand types: stdClass | stdClass
 Unsupported operand types: stdClass | resource
+Unsupported operand types: stdClass | string
 Unsupported operand types: resource | array
 Unsupported operand types: resource | stdClass
 Unsupported operand types: resource | resource
+Unsupported operand types: resource | string
+Unsupported operand types: string | array
+Unsupported operand types: string | stdClass
+Unsupported operand types: string | resource
+No error for "foo" |= "foo"
 Unsupported operand types: array | null
 Unsupported operand types: null | array
 Unsupported operand types: array | bool
@@ -1376,15 +1864,36 @@ Unsupported operand types: string | resource
 Unsupported operand types: resource | string
 Warning: A non-numeric value encountered
 Unsupported operand types: string | resource
+Unsupported operand types: string | null
+Unsupported operand types: null | string
+Unsupported operand types: string | bool
+Unsupported operand types: bool | string
+Unsupported operand types: string | bool
+Unsupported operand types: bool | string
+Unsupported operand types: string | int
+Unsupported operand types: int | string
+Unsupported operand types: string | float
+Unsupported operand types: float | string
+No error for "foo" |= "123"
+No error for "123" |= "foo"
+No error for "foo" |= "123foo"
+No error for "123foo" |= "foo"
 Unsupported operand types: array ^ array
 Unsupported operand types: array ^ stdClass
 Unsupported operand types: array ^ resource
+Unsupported operand types: array ^ string
 Unsupported operand types: stdClass ^ array
 Unsupported operand types: stdClass ^ stdClass
 Unsupported operand types: stdClass ^ resource
+Unsupported operand types: stdClass ^ string
 Unsupported operand types: resource ^ array
 Unsupported operand types: resource ^ stdClass
 Unsupported operand types: resource ^ resource
+Unsupported operand types: resource ^ string
+Unsupported operand types: string ^ array
+Unsupported operand types: string ^ stdClass
+Unsupported operand types: string ^ resource
+No error for "foo" ^= "foo"
 Unsupported operand types: array ^ null
 Unsupported operand types: null ^ array
 Unsupported operand types: array ^ bool
@@ -1430,6 +1939,20 @@ Unsupported operand types: string ^ resource
 Unsupported operand types: resource ^ string
 Warning: A non-numeric value encountered
 Unsupported operand types: string ^ resource
+Unsupported operand types: string ^ null
+Unsupported operand types: null ^ string
+Unsupported operand types: string ^ bool
+Unsupported operand types: bool ^ string
+Unsupported operand types: string ^ bool
+Unsupported operand types: bool ^ string
+Unsupported operand types: string ^ int
+Unsupported operand types: int ^ string
+Unsupported operand types: string ^ float
+Unsupported operand types: float ^ string
+No error for "foo" ^= "123"
+No error for "123" ^= "foo"
+No error for "foo" ^= "123foo"
+No error for "123foo" ^= "foo"
 Warning: Array to string conversion
 Warning: Array to string conversion
 No error for [] .= []
@@ -1437,6 +1960,9 @@ Warning: Array to string conversion
 Object of class stdClass could not be converted to string
 Warning: Array to string conversion
 No error for [] .= STDOUT
+Warning: Array to string conversion
+No error for [] .= "foo"
+Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
@@ -1444,6 +1970,12 @@ Warning: Array to string conversion
 No error for STDOUT .= []
 Object of class stdClass could not be converted to string
 No error for STDOUT .= STDOUT
+No error for STDOUT .= "foo"
+Warning: Array to string conversion
+No error for "foo" .= []
+Object of class stdClass could not be converted to string
+No error for "foo" .= STDOUT
+No error for "foo" .= "foo"
 Warning: Array to string conversion
 No error for [] .= null
 Warning: Array to string conversion
@@ -1469,9 +2001,9 @@ No error for [] .= "123"
 Warning: Array to string conversion
 No error for "123" .= []
 Warning: Array to string conversion
-No error for [] .= "foo"
+No error for [] .= "123foo"
 Warning: Array to string conversion
-No error for "foo" .= []
+No error for "123foo" .= []
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
 Object of class stdClass could not be converted to string
@@ -1498,14 +2030,29 @@ No error for STDOUT .= 3.5
 No error for 3.5 .= STDOUT
 No error for STDOUT .= "123"
 No error for "123" .= STDOUT
-No error for STDOUT .= "foo"
-No error for "foo" .= STDOUT
+No error for STDOUT .= "123foo"
+No error for "123foo" .= STDOUT
+No error for "foo" .= null
+No error for null .= "foo"
+No error for "foo" .= true
+No error for true .= "foo"
+No error for "foo" .= false
+No error for false .= "foo"
+No error for "foo" .= 2
+No error for 2 .= "foo"
+No error for "foo" .= 3.5
+No error for 3.5 .= "foo"
+No error for "foo" .= "123"
+No error for "123" .= "foo"
+No error for "foo" .= "123foo"
+No error for "123foo" .= "foo"
 
 
 UNARY OP:
 Cannot perform bitwise not on array
 Cannot perform bitwise not on stdClass
 Cannot perform bitwise not on resource
+No error for ~"foo"
 
 
 INCDEC:
@@ -1515,3 +2062,5 @@ Cannot increment stdClass
 Cannot decrement stdClass
 Cannot increment resource
 Cannot decrement resource
+No error for fop++
+No error for foo--
diff --git a/Zend/tests/self_and.phpt b/Zend/tests/self_and.phpt
index 26b86e512586..f3662c575c48 100644
--- a/Zend/tests/self_and.phpt
+++ b/Zend/tests/self_and.phpt
@@ -12,8 +12,12 @@ $s4 = str_repeat("f", 2);
 $s &= 22;
 var_dump($s);
 
-$s1 &= 11;
-var_dump($s1);
+try {
+    $s1 &= 11;
+    var_dump($s1);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 $s2 &= 33;
 var_dump($s2);
@@ -28,11 +32,9 @@ echo "Done\n";
 ?>
 --EXPECTF--
 int(18)
+Unsupported operand types: string & int
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
-
-Notice: A non well formed numeric value encountered in %s on line %d
 int(33)
 string(1) " "
 string(2) "  "
diff --git a/Zend/tests/self_mod.phpt b/Zend/tests/self_mod.phpt
index 0b10987aeb86..7d469f800239 100644
--- a/Zend/tests/self_mod.phpt
+++ b/Zend/tests/self_mod.phpt
@@ -10,8 +10,12 @@ $s2 = "45345some";
 $s %= 22;
 var_dump($s);
 
-$s1 %= 11;
-var_dump($s1);
+try {
+    $s1 %= 11;
+    var_dump($s1);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 $s2 %= 33;
 var_dump($s2);
@@ -20,10 +24,8 @@ echo "Done\n";
 ?>
 --EXPECTF--
 int(13)
+Unsupported operand types: string % int
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
-
-Notice: A non well formed numeric value encountered in %s on line %d
 int(3)
 Done
diff --git a/Zend/tests/self_or.phpt b/Zend/tests/self_or.phpt
index cecf70d795db..61f1f4203b08 100644
--- a/Zend/tests/self_or.phpt
+++ b/Zend/tests/self_or.phpt
@@ -12,8 +12,12 @@ $s4 = str_repeat("f", 2);
 $s |= 22;
 var_dump($s);
 
-$s1 |= 11;
-var_dump($s1);
+try {
+    $s1 |= 11;
+    var_dump($s1);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 $s2 |= 33;
 var_dump($s2);
@@ -28,11 +32,9 @@ echo "Done\n";
 ?>
 --EXPECTF--
 int(127)
+Unsupported operand types: string | int
 
 Warning: A non-numeric value encountered in %s on line %d
-int(11)
-
-Notice: A non well formed numeric value encountered in %s on line %d
 int(45345)
 string(1) "f"
 string(2) "ff"
diff --git a/Zend/tests/self_xor.phpt b/Zend/tests/self_xor.phpt
index e36a315b10d0..4bff3f6d508e 100644
--- a/Zend/tests/self_xor.phpt
+++ b/Zend/tests/self_xor.phpt
@@ -12,8 +12,12 @@ $s4 = str_repeat("f", 2);
 $s ^= 22;
 var_dump($s);
 
-$s1 ^= 11;
-var_dump($s1);
+try {
+    $s1 ^= 11;
+    var_dump($s1);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 $s2 ^= 33;
 var_dump($s2);
@@ -28,11 +32,9 @@ echo "Done\n";
 ?>
 --EXPECTF--
 int(109)
+Unsupported operand types: string ^ int
 
 Warning: A non-numeric value encountered in %s on line %d
-int(11)
-
-Notice: A non well formed numeric value encountered in %s on line %d
 int(45312)
 string(1) "F"
 string(2) "FF"
diff --git a/Zend/tests/shift_001.phpt b/Zend/tests/shift_001.phpt
index fba24f5fd019..f441cf2dcf8b 100644
--- a/Zend/tests/shift_001.phpt
+++ b/Zend/tests/shift_001.phpt
@@ -10,8 +10,12 @@ $s2 = "45345some";
 $s <<= 2;
 var_dump($s);
 
-$s1 <<= 1;
-var_dump($s1);
+try {
+    $s1 <<= 1;
+    var_dump($s1);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 $s2 <<= 3;
 var_dump($s2);
@@ -20,10 +24,8 @@ echo "Done\n";
 ?>
 --EXPECTF--
 int(492)
+Unsupported operand types: string << int
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
-
-Notice: A non well formed numeric value encountered in %s on line %d
 int(362760)
 Done
diff --git a/Zend/tests/shift_002.phpt b/Zend/tests/shift_002.phpt
index fa068e1a9026..0bdc9b3eeb3c 100644
--- a/Zend/tests/shift_002.phpt
+++ b/Zend/tests/shift_002.phpt
@@ -10,8 +10,12 @@ $s2 = "45345some";
 $s >>= 2;
 var_dump($s);
 
-$s1 >>= 1;
-var_dump($s1);
+try {
+    $s1 >>= 1;
+    var_dump($s1);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 $s2 >>= 3;
 var_dump($s2);
@@ -20,10 +24,8 @@ echo "Done\n";
 ?>
 --EXPECTF--
 int(30)
+Unsupported operand types: string >> int
 
 Warning: A non-numeric value encountered in %s on line %d
-int(0)
-
-Notice: A non well formed numeric value encountered in %s on line %d
 int(5668)
 Done
diff --git a/Zend/tests/string_to_number_comparison.phpt b/Zend/tests/string_to_number_comparison.phpt
index a64b1c4ff2cb..86ba8a7a8b76 100644
--- a/Zend/tests/string_to_number_comparison.phpt
+++ b/Zend/tests/string_to_number_comparison.phpt
@@ -49,12 +49,12 @@ compare_eq(-INF, "-1e1000");
 echo "\n";
 
 $float = 1.75;
- 
+
 echo "precision=14:\n";
 ini_set('precision', 14);
 compare_3way($float, "1.75abc");
 compare_3way((string) $float, "1.75abc");
- 
+
 echo "precision=0:\n";
 ini_set('precision', 0);
 compare_3way($float, "1.75abc");
@@ -73,7 +73,7 @@ compare_3way((string) $float, "1.75abc");
 "0" == "0e214987142012": true
 
 42 == "   42": true
-42 == "42   ": false
+42 == "42   ": true
 42 == "42abc": false
 42 == "abc42": false
 0 == "abc42": false
diff --git a/Zend/tests/type_declarations/scalar_basic.phpt b/Zend/tests/type_declarations/scalar_basic.phpt
index 002cab6042ae..908f1a18b248 100644
--- a/Zend/tests/type_declarations/scalar_basic.phpt
+++ b/Zend/tests/type_declarations/scalar_basic.phpt
@@ -74,8 +74,7 @@ int(1)
 int(1)
 
 *** Trying string(2) "1a"
-E_NOTICE: A non well formed numeric value encountered on line %d
-int(1)
+*** Caught {closure}(): Argument #1 ($i) must be of type int, string given, called in %s on line %d
 
 *** Trying string(1) "a"
 *** Caught {closure}(): Argument #1 ($i) must be of type int, string given, called in %s on line %d
@@ -128,8 +127,7 @@ float(1)
 float(1.5)
 
 *** Trying string(2) "1a"
-E_NOTICE: A non well formed numeric value encountered on line %d
-float(1)
+*** Caught {closure}(): Argument #1 ($f) must be of type float, string given, called in %s on line %d
 
 *** Trying string(1) "a"
 *** Caught {closure}(): Argument #1 ($f) must be of type float, string given, called in %s on line %d
diff --git a/Zend/tests/type_declarations/scalar_return_basic.phpt b/Zend/tests/type_declarations/scalar_return_basic.phpt
index 5ecd53384056..deb4289f2544 100644
--- a/Zend/tests/type_declarations/scalar_return_basic.phpt
+++ b/Zend/tests/type_declarations/scalar_return_basic.phpt
@@ -72,8 +72,7 @@ int(1)
 *** Trying float(1.5)
 int(1)
 *** Trying string(2) "1a"
-E_NOTICE: A non well formed numeric value encountered on line %d
-int(1)
+*** Caught {closure}(): Return value must be of type int, string returned in %s on line %d
 *** Trying string(1) "a"
 *** Caught {closure}(): Return value must be of type int, string returned in %s on line %d
 *** Trying string(0) ""
@@ -110,8 +109,7 @@ float(1)
 *** Trying float(1.5)
 float(1.5)
 *** Trying string(2) "1a"
-E_NOTICE: A non well formed numeric value encountered on line %d
-float(1)
+*** Caught {closure}(): Return value must be of type float, string returned in %s on line %d
 *** Trying string(1) "a"
 *** Caught {closure}(): Return value must be of type float, string returned in %s on line %d
 *** Trying string(0) ""
diff --git a/Zend/tests/type_declarations/scalar_return_basic_64bit.phpt b/Zend/tests/type_declarations/scalar_return_basic_64bit.phpt
index 0fbccb1b6909..e49b9f5b2ad3 100644
--- a/Zend/tests/type_declarations/scalar_return_basic_64bit.phpt
+++ b/Zend/tests/type_declarations/scalar_return_basic_64bit.phpt
@@ -72,8 +72,7 @@ int(1)
 *** Trying float(1.5)
 int(1)
 *** Trying string(2) "1a"
-E_NOTICE: A non well formed numeric value encountered on line %d
-int(1)
+*** Caught {closure}(): Return value must be of type int, string returned in %s on line %d
 *** Trying string(1) "a"
 *** Caught {closure}(): Return value must be of type int, string returned in %s on line %d
 *** Trying string(0) ""
@@ -110,8 +109,7 @@ float(1)
 *** Trying float(1.5)
 float(1.5)
 *** Trying string(2) "1a"
-E_NOTICE: A non well formed numeric value encountered on line %d
-float(1)
+*** Caught {closure}(): Return value must be of type float, string returned in %s on line %d
 *** Trying string(1) "a"
 *** Caught {closure}(): Return value must be of type float, string returned in %s on line %d
 *** Trying string(0) ""
diff --git a/Zend/tests/type_declarations/union_types/type_checking_weak.phpt b/Zend/tests/type_declarations/union_types/type_checking_weak.phpt
index 567582895342..351a3e9e78ed 100644
--- a/Zend/tests/type_declarations/union_types/type_checking_weak.phpt
+++ b/Zend/tests/type_declarations/union_types/type_checking_weak.phpt
@@ -66,7 +66,7 @@ Type int|float:
 INF              => INF
 "42"             => 42
 "42.0"           => 42.0
-"42x"            => 42 (A non well formed numeric value encountered)
+"42x"            => Argument ... must be of type int|float, string given
 "x"              => Argument ... must be of type int|float, string given
 ""               => Argument ... must be of type int|float, string given
 true             => 1
@@ -82,7 +82,7 @@ Type int|float|false:
 INF              => INF
 "42"             => 42
 "42.0"           => 42.0
-"42x"            => 42 (A non well formed numeric value encountered)
+"42x"            => Argument ... must be of type int|float|false, string given
 "x"              => Argument ... must be of type int|float|false, string given
 ""               => Argument ... must be of type int|float|false, string given
 true             => 1
@@ -98,7 +98,7 @@ Type int|float|bool:
 INF              => INF
 "42"             => 42
 "42.0"           => 42.0
-"42x"            => 42 (A non well formed numeric value encountered)
+"42x"            => true
 "x"              => true
 ""               => false
 true             => true
@@ -114,7 +114,7 @@ Type int|bool:
 INF              => true
 "42"             => 42
 "42.0"           => 42
-"42x"            => 42 (A non well formed numeric value encountered)
+"42x"            => true
 "x"              => true
 ""               => false
 true             => true
@@ -162,7 +162,7 @@ Type float|array:
 INF              => INF
 "42"             => 42.0
 "42.0"           => 42.0
-"42x"            => 42.0 (A non well formed numeric value encountered)
+"42x"            => Argument ... must be of type array|float, string given
 "x"              => Argument ... must be of type array|float, string given
 ""               => Argument ... must be of type array|float, string given
 true             => 1.0
diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index 7a8816b5cfef..c6e4b03dfcf2 100644
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -420,7 +420,7 @@ ZEND_API int ZEND_FASTCALL zend_parse_arg_long_weak(zval *arg, zend_long *dest)
 		}
 	} else if (EXPECTED(Z_TYPE_P(arg) == IS_STRING)) {
 		double d;
-		int type;
+		zend_uchar type;
 
 		if (UNEXPECTED((type = is_numeric_str_function(Z_STR_P(arg), dest, &d)) != IS_LONG)) {
 			if (EXPECTED(type != 0)) {
@@ -465,7 +465,7 @@ ZEND_API int ZEND_FASTCALL zend_parse_arg_double_weak(zval *arg, double *dest) /
 		*dest = (double)Z_LVAL_P(arg);
 	} else if (EXPECTED(Z_TYPE_P(arg) == IS_STRING)) {
 		zend_long l;
-		int type;
+		zend_uchar type;
 
 		if (UNEXPECTED((type = is_numeric_str_function(Z_STR_P(arg), &l, dest)) != IS_DOUBLE)) {
 			if (EXPECTED(type != 0)) {
@@ -509,7 +509,7 @@ ZEND_API int ZEND_FASTCALL zend_parse_arg_number_slow(zval *arg, zval **dest) /*
 		zend_string *str = Z_STR_P(arg);
 		zend_long lval;
 		double dval;
-		zend_uchar type = is_numeric_string(ZSTR_VAL(str), ZSTR_LEN(str), &lval, &dval, -1);
+		zend_uchar type = is_numeric_str_function(str, &lval, &dval);
 		if (type == IS_LONG) {
 			ZVAL_LONG(arg, lval);
 		} else if (type == IS_DOUBLE) {
diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index efb2d008a87f..51d4a0d00388 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -728,7 +728,7 @@ static zend_bool zend_verify_weak_scalar_type_hint(uint32_t type_mask, zval *arg
 		/* For an int|float union type and string value,
 		 * determine chosen type by is_numeric_string() semantics. */
 		if ((type_mask & MAY_BE_DOUBLE) && Z_TYPE_P(arg) == IS_STRING) {
-			zend_uchar type = is_numeric_string(Z_STRVAL_P(arg), Z_STRLEN_P(arg), &lval, &dval, -1);
+			zend_uchar type = is_numeric_str_function(Z_STR_P(arg), &lval, &dval);
 			if (type == IS_LONG) {
 				zend_string_release(Z_STR_P(arg));
 				ZVAL_LONG(arg, lval);
@@ -770,35 +770,11 @@ static zend_bool zend_verify_weak_scalar_type_hint_no_sideeffect(uint32_t type_m
 	double dval;
 	zend_bool bval;
 
-	if (type_mask & MAY_BE_LONG) {
-		if (Z_TYPE_P(arg) == IS_STRING) {
-			/* Handle this case separately to avoid the "non well-formed" warning */
-			zend_uchar type = is_numeric_string(Z_STRVAL_P(arg), Z_STRLEN_P(arg), NULL, &dval, 1);
-			if (type == IS_LONG) {
-				return 1;
-			}
-			if (type == IS_DOUBLE) {
-				if ((type_mask & MAY_BE_DOUBLE)
-						|| (!zend_isnan(dval) && ZEND_DOUBLE_FITS_LONG(dval))) {
-					return 1;
-				}
-
-			}
-		}
-		if (zend_parse_arg_long_weak(arg, &lval)) {
-			return 1;
-		}
+	if ((type_mask & MAY_BE_LONG) && zend_parse_arg_long_weak(arg, &lval)) {
+		return 1;
 	}
-	if (type_mask & MAY_BE_DOUBLE) {
-		if (Z_TYPE_P(arg) == IS_STRING) {
-			/* Handle this case separately to avoid the "non well-formed" warning */
-			if (is_numeric_string(Z_STRVAL_P(arg), Z_STRLEN_P(arg), NULL, NULL, 1) != 0) {
-				return 1;
-			}
-		}
-		if (zend_parse_arg_double_weak(arg, &dval)) {
-			return 1;
-		}
+	if ((type_mask & MAY_BE_DOUBLE) && zend_parse_arg_double_weak(arg, &dval)) {
+		return 1;
 	}
 	/* We don't call cast_object here, because this check must be side-effect free. As this
 	 * is only used for a sanity check of arginfo/zpp consistency, it's okay if we accept
@@ -1271,6 +1247,11 @@ static zend_never_inline ZEND_COLD void ZEND_FASTCALL zend_illegal_offset(void)
 	zend_type_error("Illegal offset type");
 }
 
+static zend_never_inline ZEND_COLD void ZEND_FASTCALL zend_illegal_string_offset(const zval *offset)
+{
+	zend_type_error("Cannot access offset of type %s on string", zend_zval_type_name(offset));
+}
+
 static zend_never_inline void zend_assign_to_object_dim(zval *object, zval *dim, zval *value OPLINE_DC EXECUTE_DATA_DC)
 {
 	Z_OBJ_HT_P(object)->write_dimension(Z_OBJ_P(object), dim, value);
@@ -1364,13 +1345,19 @@ static zend_never_inline zend_long zend_check_string_offset(zval *dim, int type
 	if (UNEXPECTED(Z_TYPE_P(dim) != IS_LONG)) {
 		switch(Z_TYPE_P(dim)) {
 			case IS_STRING:
-				if (IS_LONG == is_numeric_string(Z_STRVAL_P(dim), Z_STRLEN_P(dim), NULL, NULL, -1)) {
-					break;
-				}
-				if (type != BP_VAR_UNSET) {
-					zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+			{
+				bool trailing_data = false;
+				/* For BC reasons we allow errors so that we can warn on leading numeric string */
+				if (IS_LONG == is_numeric_string_ex(Z_STRVAL_P(dim), Z_STRLEN_P(dim), &offset, NULL,
+						/* allow errors */ true, NULL, &trailing_data)) {
+					if (UNEXPECTED(trailing_data) && type != BP_VAR_UNSET) {
+						zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+					}
+					return offset;
 				}
+				zend_illegal_string_offset(dim);
 				break;
+			}
 			case IS_UNDEF:
 				ZVAL_UNDEFINED_OP2();
 			case IS_DOUBLE:
@@ -1383,7 +1370,7 @@ static zend_never_inline zend_long zend_check_string_offset(zval *dim, int type
 				dim = Z_REFVAL_P(dim);
 				goto try_again;
 			default:
-				zend_illegal_offset();
+				zend_illegal_string_offset(dim);
 				break;
 		}
 
@@ -2349,17 +2336,24 @@ static zend_always_inline void zend_fetch_dimension_address_read(zval *result, z
 try_string_offset:
 		if (UNEXPECTED(Z_TYPE_P(dim) != IS_LONG)) {
 			switch (Z_TYPE_P(dim)) {
-				/* case IS_LONG: */
 				case IS_STRING:
-					if (IS_LONG == is_numeric_string(Z_STRVAL_P(dim), Z_STRLEN_P(dim), NULL, NULL, -1)) {
-						break;
+				{
+					bool trailing_data = false;
+					/* For BC reasons we allow errors so that we can warn on leading numeric string */
+					if (IS_LONG == is_numeric_string_ex(Z_STRVAL_P(dim), Z_STRLEN_P(dim), &offset,
+							NULL, /* allow errors */ true, NULL, &trailing_data)) {
+						if (UNEXPECTED(trailing_data)) {
+							zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+						}
+						goto out;
 					}
 					if (type == BP_VAR_IS) {
 						ZVAL_NULL(result);
 						return;
 					}
-					zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+					zend_illegal_string_offset(dim);
 					break;
+				}
 				case IS_UNDEF:
 					ZVAL_UNDEFINED_OP2();
 				case IS_DOUBLE:
@@ -2374,7 +2368,7 @@ static zend_always_inline void zend_fetch_dimension_address_read(zval *result, z
 					dim = Z_REFVAL_P(dim);
 					goto try_string_offset;
 				default:
-					zend_illegal_offset();
+					zend_illegal_string_offset(dim);
 					break;
 			}
 
@@ -2382,6 +2376,7 @@ static zend_always_inline void zend_fetch_dimension_address_read(zval *result, z
 		} else {
 			offset = Z_LVAL_P(dim);
 		}
+		out:
 
 		if (UNEXPECTED(Z_STRLEN_P(container) < ((offset < 0) ? -(size_t)offset : ((size_t)offset + 1)))) {
 			if (type != BP_VAR_IS) {
diff --git a/Zend/zend_ini_scanner.l b/Zend/zend_ini_scanner.l
index e8641faa4958..c8efb1f144d9 100644
--- a/Zend/zend_ini_scanner.l
+++ b/Zend/zend_ini_scanner.l
@@ -158,7 +158,7 @@ static inline int convert_to_number(zval *retval, const char *str, const int str
 	zend_long lval;
 	double dval;
 
-	if ((type = is_numeric_string_ex(str, str_len, &lval, &dval, 0, &overflow)) != 0) {
+	if ((type = is_numeric_string_ex(str, str_len, &lval, &dval, 0, &overflow, NULL)) != 0) {
 		if (type == IS_LONG) {
 			ZVAL_LONG(retval, lval);
 			return SUCCESS;
diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index a46896249156..fba6c6337a7e 100644
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -243,14 +243,22 @@ static zend_never_inline int ZEND_FASTCALL _zendi_try_convert_scalar_to_number(z
 			ZVAL_LONG(holder, 1);
 			return SUCCESS;
 		case IS_STRING:
-			if ((Z_TYPE_INFO_P(holder) = is_numeric_string(Z_STRVAL_P(op), Z_STRLEN_P(op), &Z_LVAL_P(holder), &Z_DVAL_P(holder), -1)) == 0) {
-				ZVAL_LONG(holder, 0);
+		{
+			bool trailing_data = false;
+			/* For BC reasons we allow errors so that we can warn on leading numeric string */
+			if (0 == (Z_TYPE_INFO_P(holder) = is_numeric_string_ex(Z_STRVAL_P(op), Z_STRLEN_P(op),
+					&Z_LVAL_P(holder), &Z_DVAL_P(holder),  /* allow errors */ true, NULL, &trailing_data))) {
+				/* Will lead to invalid OP type error */
+				return FAILURE;
+			}
+			if (UNEXPECTED(trailing_data)) {
 				zend_error(E_WARNING, "A non-numeric value encountered");
 				if (UNEXPECTED(EG(exception))) {
 					return FAILURE;
 				}
 			}
 			return SUCCESS;
+		}
 		case IS_OBJECT:
 			if (Z_OBJ_HT_P(op)->cast_object(Z_OBJ_P(op), holder, _IS_NUMBER) == FAILURE
 					|| EG(exception)) {
@@ -293,13 +301,22 @@ static zend_never_inline zend_long ZEND_FASTCALL zendi_try_get_long(zval *op, ze
 				zend_uchar type;
 				zend_long lval;
 				double dval;
-				if (0 == (type = is_numeric_string(Z_STRVAL_P(op), Z_STRLEN_P(op), &lval, &dval, -1))) {
+				bool trailing_data = false;
+
+				/* For BC reasons we allow errors so that we can warn on leading numeric string */
+				type = is_numeric_string_ex(Z_STRVAL_P(op), Z_STRLEN_P(op), &lval, &dval,
+					/* allow errors */ true, NULL, &trailing_data);
+				if (type == 0) {
+					*failed = 1;
+					return 0;
+				}
+				if (UNEXPECTED(trailing_data)) {
 					zend_error(E_WARNING, "A non-numeric value encountered");
 					if (UNEXPECTED(EG(exception))) {
 						*failed = 1;
 					}
-					return 0;
-				} else if (EXPECTED(type == IS_LONG)) {
+				}
+				if (EXPECTED(type == IS_LONG)) {
 					return lval;
 				} else {
 					/* Previously we used strtol here, not is_numeric_string,
@@ -771,7 +788,7 @@ ZEND_API void ZEND_FASTCALL convert_to_object(zval *op) /* {{{ */
 }
 /* }}} */
 
-static zend_always_inline zend_long ZEND_FASTCALL _zval_get_long_func_ex(zval *op, zend_bool silent) /* {{{ */
+ZEND_API zend_long ZEND_FASTCALL zval_get_long_func(zval *op) /* {{{ */
 {
 try_again:
 	switch (Z_TYPE_P(op)) {
@@ -792,10 +809,7 @@ static zend_always_inline zend_long ZEND_FASTCALL _zval_get_long_func_ex(zval *o
 				zend_uchar type;
 				zend_long lval;
 				double dval;
-				if (0 == (type = is_numeric_string(Z_STRVAL_P(op), Z_STRLEN_P(op), &lval, &dval, silent ? 1 : -1))) {
-					if (!silent) {
-						zend_error(E_WARNING, "A non-numeric value encountered");
-					}
+				if (0 == (type = is_numeric_string(Z_STRVAL_P(op), Z_STRLEN_P(op), &lval, &dval, true))) {
 					return 0;
 				} else if (EXPECTED(type == IS_LONG)) {
 					return lval;
@@ -829,12 +843,6 @@ static zend_always_inline zend_long ZEND_FASTCALL _zval_get_long_func_ex(zval *o
 }
 /* }}} */
 
-ZEND_API zend_long ZEND_FASTCALL zval_get_long_func(zval *op) /* {{{ */
-{
-	return _zval_get_long_func_ex(op, 1);
-}
-/* }}} */
-
 ZEND_API double ZEND_FASTCALL zval_get_double_func(zval *op) /* {{{ */
 {
 try_again:
@@ -2404,7 +2412,7 @@ ZEND_API int ZEND_FASTCALL increment_function(zval *op1) /* {{{ */
 				zend_long lval;
 				double dval;
 
-				switch (is_numeric_string(Z_STRVAL_P(op1), Z_STRLEN_P(op1), &lval, &dval, 0)) {
+				switch (is_numeric_str_function(Z_STR_P(op1), &lval, &dval)) {
 					case IS_LONG:
 						zval_ptr_dtor_str(op1);
 						if (lval == ZEND_LONG_MAX) {
@@ -2471,7 +2479,7 @@ ZEND_API int ZEND_FASTCALL decrement_function(zval *op1) /* {{{ */
 				ZVAL_LONG(op1, -1);
 				break;
 			}
-			switch (is_numeric_string(Z_STRVAL_P(op1), Z_STRLEN_P(op1), &lval, &dval, 0)) {
+			switch (is_numeric_str_function(Z_STR_P(op1), &lval, &dval)) {
 				case IS_LONG:
 					zval_ptr_dtor_str(op1);
 					if (lval == ZEND_LONG_MIN) {
@@ -2816,8 +2824,8 @@ ZEND_API int ZEND_FASTCALL zendi_smart_streq(zend_string *s1, zend_string *s2) /
 	zend_long lval1 = 0, lval2 = 0;
 	double dval1 = 0.0, dval2 = 0.0;
 
-	if ((ret1 = is_numeric_string_ex(s1->val, s1->len, &lval1, &dval1, 0, &oflow1)) &&
-		(ret2 = is_numeric_string_ex(s2->val, s2->len, &lval2, &dval2, 0, &oflow2))) {
+	if ((ret1 = is_numeric_string_ex(s1->val, s1->len, &lval1, &dval1, false, &oflow1, NULL)) &&
+		(ret2 = is_numeric_string_ex(s2->val, s2->len, &lval2, &dval2, false, &oflow2, NULL))) {
 #if ZEND_ULONG_MAX == 0xFFFFFFFF
 		if (oflow1 != 0 && oflow1 == oflow2 && dval1 - dval2 == 0. &&
 			((oflow1 == 1 && dval1 > 9007199254740991. /*0x1FFFFFFFFFFFFF*/)
@@ -2864,8 +2872,8 @@ ZEND_API int ZEND_FASTCALL zendi_smart_strcmp(zend_string *s1, zend_string *s2)
 	zend_long lval1 = 0, lval2 = 0;
 	double dval1 = 0.0, dval2 = 0.0;
 
-	if ((ret1 = is_numeric_string_ex(s1->val, s1->len, &lval1, &dval1, 0, &oflow1)) &&
-		(ret2 = is_numeric_string_ex(s2->val, s2->len, &lval2, &dval2, 0, &oflow2))) {
+	if ((ret1 = is_numeric_string_ex(s1->val, s1->len, &lval1, &dval1, false, &oflow1, NULL)) &&
+		(ret2 = is_numeric_string_ex(s2->val, s2->len, &lval2, &dval2, false, &oflow2, NULL))) {
 #if ZEND_ULONG_MAX == 0xFFFFFFFF
 		if (oflow1 != 0 && oflow1 == oflow2 && dval1 - dval2 == 0. &&
 			((oflow1 == 1 && dval1 > 9007199254740991. /*0x1FFFFFFFFFFFFF*/)
@@ -2962,11 +2970,12 @@ ZEND_API zend_string* ZEND_FASTCALL zend_long_to_str(zend_long num) /* {{{ */
 /* }}} */
 
 ZEND_API zend_uchar ZEND_FASTCALL is_numeric_str_function(const zend_string *str, zend_long *lval, double *dval) /* {{{ */ {
-    return is_numeric_string_ex(ZSTR_VAL(str), ZSTR_LEN(str), lval, dval, -1, NULL);
+    return is_numeric_string(ZSTR_VAL(str), ZSTR_LEN(str), lval, dval, false);
 }
 /* }}} */
 
-ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t length, zend_long *lval, double *dval, int allow_errors, int *oflow_info) /* {{{ */
+ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t length, zend_long *lval,
+	double *dval, bool allow_errors, int *oflow_info, bool *trailing_data) /* {{{ */
 {
 	const char *ptr;
 	int digits = 0, dp_or_e = 0;
@@ -2982,6 +2991,9 @@ ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t
 	if (oflow_info != NULL) {
 		*oflow_info = 0;
 	}
+	if (trailing_data != NULL) {
+		*trailing_data = false;
+	}
 
 	/* Skip any whitespace
 	 * This is much faster than the isspace() function */
@@ -3007,7 +3019,7 @@ ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t
 		/* Count the number of digits. If a decimal point/exponent is found,
 		 * it's a double. Otherwise, if there's a dval or no need to check for
 		 * a full match, stop when there are too many digits for a long */
-		for (type = IS_LONG; !(digits >= MAX_LENGTH_OF_LONG && (dval || allow_errors == 1)); digits++, ptr++) {
+		for (type = IS_LONG; !(digits >= MAX_LENGTH_OF_LONG && (dval || allow_errors)); digits++, ptr++) {
 check_digits:
 			if (ZEND_IS_DIGIT(*ptr)) {
 				tmp_lval = tmp_lval * 10 + (*ptr) - '0';
@@ -3043,7 +3055,7 @@ ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t
 		 * the digits if we need to check for a full match */
 		if (dval) {
 			local_dval = zend_strtod(str, &ptr);
-		} else if (allow_errors != 1 && dp_or_e != -1) {
+		} else if (!allow_errors && dp_or_e != -1) {
 			dp_or_e = (*ptr++ == '.') ? 1 : 2;
 			goto check_digits;
 		}
@@ -3052,14 +3064,18 @@ ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t
 	}
 
 	if (ptr != str + length) {
-		if (!allow_errors) {
-			return 0;
+		const char *endptr = ptr;
+		while (*endptr == ' ' || *endptr == '\t' || *endptr == '\n' || *endptr == '\r' || *endptr == '\v' || *endptr == '\f') {
+			endptr++;
+			length--;
 		}
-		if (allow_errors == -1) {
-			zend_error(E_NOTICE, "A non well formed numeric value encountered");
-			if (EG(exception)) {
+		if (ptr != str + length) {
+			if (!allow_errors) {
 				return 0;
 			}
+			if (trailing_data != NULL) {
+				*trailing_data = true;
+			}
 		}
 	}
 
diff --git a/Zend/zend_operators.h b/Zend/zend_operators.h
index 2664514709c7..9eb064b125d7 100644
--- a/Zend/zend_operators.h
+++ b/Zend/zend_operators.h
@@ -86,7 +86,8 @@ static zend_always_inline zend_bool instanceof_function(
  * could not be represented as such due to overflow. It writes 1 to oflow_info
  * if the integer is larger than ZEND_LONG_MAX and -1 if it's smaller than ZEND_LONG_MIN.
  */
-ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t length, zend_long *lval, double *dval, int allow_errors, int *oflow_info);
+ZEND_API zend_uchar ZEND_FASTCALL _is_numeric_string_ex(const char *str, size_t length, zend_long *lval,
+	double *dval, bool allow_errors, int *oflow_info, bool *trailing_data);
 
 ZEND_API const char* ZEND_FASTCALL zend_memnstr_ex(const char *haystack, const char *needle, size_t needle_len, const char *end);
 ZEND_API const char* ZEND_FASTCALL zend_memnrstr_ex(const char *haystack, const char *needle, size_t needle_len, const char *end);
@@ -135,16 +136,17 @@ static zend_always_inline zend_long zend_dval_to_lval_cap(double d)
 #define ZEND_IS_DIGIT(c) ((c) >= '0' && (c) <= '9')
 #define ZEND_IS_XDIGIT(c) (((c) >= 'A' && (c) <= 'F') || ((c) >= 'a' && (c) <= 'f'))
 
-static zend_always_inline zend_uchar is_numeric_string_ex(const char *str, size_t length, zend_long *lval, double *dval, int allow_errors, int *oflow_info)
+static zend_always_inline zend_uchar is_numeric_string_ex(const char *str, size_t length, zend_long *lval,
+	double *dval, bool allow_errors, int *oflow_info, bool *trailing_data)
 {
 	if (*str > '9') {
 		return 0;
 	}
-	return _is_numeric_string_ex(str, length, lval, dval, allow_errors, oflow_info);
+	return _is_numeric_string_ex(str, length, lval, dval, allow_errors, oflow_info, trailing_data);
 }
 
-static zend_always_inline zend_uchar is_numeric_string(const char *str, size_t length, zend_long *lval, double *dval, int allow_errors) {
-    return is_numeric_string_ex(str, length, lval, dval, allow_errors, NULL);
+static zend_always_inline zend_uchar is_numeric_string(const char *str, size_t length, zend_long *lval, double *dval, bool allow_errors) {
+    return is_numeric_string_ex(str, length, lval, dval, allow_errors, NULL, NULL);
 }
 
 ZEND_API zend_uchar ZEND_FASTCALL is_numeric_str_function(const zend_string *str, zend_long *lval, double *dval);
diff --git a/ext/opcache/jit/zend_jit_helpers.c b/ext/opcache/jit/zend_jit_helpers.c
index e42fd196aa93..7ae956f1774b 100644
--- a/ext/opcache/jit/zend_jit_helpers.c
+++ b/ext/opcache/jit/zend_jit_helpers.c
@@ -27,6 +27,12 @@ static ZEND_COLD void undef_result_after_exception() {
 	}
 }
 
+static ZEND_COLD void zend_jit_illegal_string_offset(zval *offset)
+{
+	zend_type_error("Cannot access offset of type %s on string", zend_zval_type_name(offset));
+}
+
+
 static zend_never_inline zend_function* ZEND_FASTCALL _zend_jit_init_func_run_time_cache(const zend_op_array *op_array) /* {{{ */
 {
 	void **run_time_cache;
@@ -350,8 +356,8 @@ static void ZEND_FASTCALL zend_jit_fetch_dim_r_helper(zend_array *ht, zval *dim,
 			hval = 1;
 			goto num_index;
 		default:
-			zend_type_error("Illegal offset type");
-			ZVAL_NULL(result);
+			zend_jit_illegal_string_offset(dim);
+			undef_result_after_exception();
 			return;
 	}
 
@@ -422,8 +428,8 @@ static void ZEND_FASTCALL zend_jit_fetch_dim_is_helper(zend_array *ht, zval *dim
 			hval = 1;
 			goto num_index;
 		default:
-			zend_type_error("Illegal offset type");
-			ZVAL_NULL(result);
+			zend_jit_illegal_string_offset(dim);
+			undef_result_after_exception();
 			return;
 	}
 
@@ -560,7 +566,7 @@ static zval* ZEND_FASTCALL zend_jit_fetch_dim_rw_helper(zend_array *ht, zval *di
 			hval = 1;
 			goto num_index;
 		default:
-			zend_type_error("Illegal offset type");
+			zend_jit_illegal_string_offset(dim);
 			undef_result_after_exception();
 			return NULL;
 	}
@@ -641,7 +647,7 @@ static zval* ZEND_FASTCALL zend_jit_fetch_dim_w_helper(zend_array *ht, zval *dim
 			hval = 1;
 			goto num_index;
 		default:
-			zend_type_error("Illegal offset type");
+			zend_jit_illegal_string_offset(dim);
 			undef_result_after_exception();
 			return NULL;
 	}
@@ -677,13 +683,20 @@ static void ZEND_FASTCALL zend_jit_fetch_dim_str_r_helper(zval *container, zval
 try_string_offset:
 	if (UNEXPECTED(Z_TYPE_P(dim) != IS_LONG)) {
 		switch (Z_TYPE_P(dim)) {
-			/* case IS_LONG: */
 			case IS_STRING:
-				if (IS_LONG == is_numeric_string(Z_STRVAL_P(dim), Z_STRLEN_P(dim), NULL, NULL, -1)) {
-					break;
+			{
+				bool trailing_data = false;
+				/* For BC reasons we allow errors so that we can warn on leading numeric string */
+				if (IS_LONG == is_numeric_string_ex(Z_STRVAL_P(dim), Z_STRLEN_P(dim), &offset, NULL,
+						/* allow errors */ true, NULL, &trailing_data)) {
+					if (UNEXPECTED(trailing_data)) {
+						zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+					}
+					goto out;
 				}
-				zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+				zend_jit_illegal_string_offset(dim);
 				break;
+			}
 			case IS_UNDEF:
 				zend_jit_undefined_op_helper(EG(current_execute_data)->opline->op2.var);
 			case IS_DOUBLE:
@@ -696,7 +709,7 @@ static void ZEND_FASTCALL zend_jit_fetch_dim_str_r_helper(zval *container, zval
 				dim = Z_REFVAL_P(dim);
 				goto try_string_offset;
 			default:
-				zend_type_error("Illegal offset type");
+				zend_jit_illegal_string_offset(dim);
 				break;
 		}
 
@@ -704,6 +717,7 @@ static void ZEND_FASTCALL zend_jit_fetch_dim_str_r_helper(zval *container, zval
 	} else {
 		offset = Z_LVAL_P(dim);
 	}
+	out:
 
 	if (UNEXPECTED(Z_STRLEN_P(container) < ((offset < 0) ? -(size_t)offset : ((size_t)offset + 1)))) {
 		zend_error(E_WARNING, "Uninitialized string offset " ZEND_LONG_FMT, offset);
@@ -728,7 +742,7 @@ static void ZEND_FASTCALL zend_jit_fetch_dim_str_is_helper(zval *container, zval
 		switch (Z_TYPE_P(dim)) {
 			/* case IS_LONG: */
 			case IS_STRING:
-				if (IS_LONG == is_numeric_string(Z_STRVAL_P(dim), Z_STRLEN_P(dim), NULL, NULL, -1)) {
+				if (IS_LONG == is_numeric_string(Z_STRVAL_P(dim), Z_STRLEN_P(dim), NULL, NULL, false)) {
 					break;
 				}
 				ZVAL_NULL(result);
@@ -744,7 +758,7 @@ static void ZEND_FASTCALL zend_jit_fetch_dim_str_is_helper(zval *container, zval
 				dim = Z_REFVAL_P(dim);
 				goto try_string_offset;
 			default:
-				zend_type_error("Illegal offset type");
+				zend_jit_illegal_string_offset(dim);
 				break;
 		}
 
@@ -818,13 +832,19 @@ static zend_never_inline zend_long zend_check_string_offset(zval *dim, int type)
 	if (UNEXPECTED(Z_TYPE_P(dim) != IS_LONG)) {
 		switch(Z_TYPE_P(dim)) {
 			case IS_STRING:
-				if (IS_LONG == is_numeric_string(Z_STRVAL_P(dim), Z_STRLEN_P(dim), NULL, NULL, -1)) {
-					break;
-				}
-				if (type != BP_VAR_UNSET) {
-					zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+			{
+				bool trailing_data = false;
+				/* For BC reasons we allow errors so that we can warn on leading numeric string */
+				if (IS_LONG == is_numeric_string_ex(Z_STRVAL_P(dim), Z_STRLEN_P(dim), &offset, NULL,
+						/* allow errors */ true, NULL, &trailing_data)) {
+					if (UNEXPECTED(trailing_data) && type != BP_VAR_UNSET) {
+						zend_error(E_WARNING, "Illegal string offset \"%s\"", Z_STRVAL_P(dim));
+					}
+					return offset;
 				}
+				zend_jit_illegal_string_offset(dim);
 				break;
+			}
 			case IS_UNDEF:
 				zend_jit_undefined_op_helper(EG(current_execute_data)->opline->op2.var);
 			case IS_DOUBLE:
@@ -837,7 +857,7 @@ static zend_never_inline zend_long zend_check_string_offset(zval *dim, int type)
 				dim = Z_REFVAL_P(dim);
 				goto try_again;
 			default:
-				zend_type_error("Illegal offset type");
+				zend_jit_illegal_string_offset(dim);
 				break;
 		}
 
@@ -1173,7 +1193,7 @@ static int ZEND_FASTCALL zend_jit_isset_dim_helper(zval *container, zval *offset
 			ZVAL_DEREF(offset);
 			if (Z_TYPE_P(offset) < IS_STRING /* simple scalar types */
 					|| (Z_TYPE_P(offset) == IS_STRING /* or numeric string */
-						&& IS_LONG == is_numeric_string(Z_STRVAL_P(offset), Z_STRLEN_P(offset), NULL, NULL, 0))) {
+						&& IS_LONG == is_numeric_string(Z_STRVAL_P(offset), Z_STRLEN_P(offset), NULL, NULL, false))) {
 				lval = zval_get_long(offset);
 				goto isset_str_offset;
 			}
diff --git a/ext/opcache/tests/bug71843.phpt b/ext/opcache/tests/bug71843.phpt
index 0a193425dd4f..28b36f7371dc 100644
--- a/ext/opcache/tests/bug71843.phpt
+++ b/ext/opcache/tests/bug71843.phpt
@@ -11,12 +11,9 @@ opcache.optimization_level=0xFFFFBFFF
 define('E', 'E');
 define('R', 'R');
 define('See', 'See');
-0 & ~E & ~R;
+"0" & ~E & ~R;
 6 && ~See
 ?>
 okey
---EXPECTF--
-Warning: A non-numeric value encountered in %s on line %d
-
-Warning: A non-numeric value encountered in %s on line %d
+--EXPECT--
 okey
diff --git a/ext/opcache/tests/jit/fetch_dim_r_003.phpt b/ext/opcache/tests/jit/fetch_dim_r_003.phpt
index c71b13ec12da..e0fb75ee4847 100644
--- a/ext/opcache/tests/jit/fetch_dim_r_003.phpt
+++ b/ext/opcache/tests/jit/fetch_dim_r_003.phpt
@@ -20,10 +20,18 @@ function foo() {
     var_dump($a[false]);
     var_dump($a[true]);
     var_dump($a[null]);
-    var_dump($a["ab"]);
+    try {
+        var_dump($a["ab"]);
+    } catch (\TypeError $e) {
+        echo $e->getMessage() . \PHP_EOL;
+    }
     $x = "a";
     $y = "b";
-    var_dump($a[$x . $y]);
+    try {
+        var_dump($a[$x . $y]);
+    } catch (\TypeError $e) {
+        echo $e->getMessage() . \PHP_EOL;
+    }
     var_dump($a["2x"]);
     $x = "2";
     $y = "x";
@@ -47,15 +55,11 @@ string(1) "B"
 
 Warning: String offset cast occurred in %s on line %d
 string(1) "A"
+Cannot access offset of type string on string
+Cannot access offset of type string on string
 
-Warning: Illegal string offset "ab" in %sfetch_dim_r_003.php on line 12
-string(1) "A"
-
-Warning: Illegal string offset "ab" in %sfetch_dim_r_003.php on line 15
-string(1) "A"
-
-Notice: A non well formed numeric value encountered in %sfetch_dim_r_003.php on line 16
+Warning: Illegal string offset "2x" in %sfetch_dim_r_003.php on line 24
 string(1) "C"
 
-Notice: A non well formed numeric value encountered in %sfetch_dim_r_003.php on line 19
+Warning: Illegal string offset "2x" in %sfetch_dim_r_003.php on line 27
 string(1) "C"
diff --git a/ext/opcache/tests/jit/fetch_dim_r_004.phpt b/ext/opcache/tests/jit/fetch_dim_r_004.phpt
index b781dc2cc4b4..23c6bf4d0ff9 100644
--- a/ext/opcache/tests/jit/fetch_dim_r_004.phpt
+++ b/ext/opcache/tests/jit/fetch_dim_r_004.phpt
@@ -12,7 +12,11 @@ opcache.jit_buffer_size=1M
 <?php
 function foo($n) {
     $a = "ABCDEF";
-    var_dump($a[$n]);
+    try {
+        var_dump($a[$n]);
+    } catch (\TypeError $e) {
+        echo $e->getMessage() . \PHP_EOL;
+    }
 }
 foo(0);
 foo(2);
@@ -47,15 +51,11 @@ string(1) "B"
 
 Warning: String offset cast occurred in %s on line %d
 string(1) "A"
+Cannot access offset of type string on string
+Cannot access offset of type string on string
 
-Warning: Illegal string offset "ab" in %sfetch_dim_r_004.php on line 4
-string(1) "A"
-
-Warning: Illegal string offset "ab" in %sfetch_dim_r_004.php on line 4
-string(1) "A"
-
-Notice: A non well formed numeric value encountered in %sfetch_dim_r_004.php on line 4
+Warning: Illegal string offset "2x" in %sfetch_dim_r_004.php on line 5
 string(1) "C"
 
-Notice: A non well formed numeric value encountered in %sfetch_dim_r_004.php on line 4
+Warning: Illegal string offset "2x" in %sfetch_dim_r_004.php on line 5
 string(1) "C"
diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index 6bb7ca732272..ce008d09c7f8 100644
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -2302,7 +2302,7 @@ static zval *row_prop_read(zend_object *object, zend_string *name, int type, voi
 
 	ZVAL_NULL(rv);
 	if (stmt) {
-		if (is_numeric_string_ex(ZSTR_VAL(name), ZSTR_LEN(name), &lval, NULL, 0, NULL) == IS_LONG)	{
+		if (is_numeric_string(ZSTR_VAL(name), ZSTR_LEN(name), &lval, NULL, 0) == IS_LONG)	{
 			if (lval >= 0 && lval < stmt->column_count) {
 				fetch_value(stmt, rv, lval, NULL);
 			}
@@ -2340,7 +2340,7 @@ static zval *row_dim_read(zend_object *object, zval *member, int type, zval *rv)
 				fetch_value(stmt, rv, Z_LVAL_P(member), NULL);
 			}
 		} else if (Z_TYPE_P(member) == IS_STRING
-			   && is_numeric_string_ex(Z_STRVAL_P(member), Z_STRLEN_P(member), &lval, NULL, 0, NULL) == IS_LONG)	{
+			   && is_numeric_string(Z_STRVAL_P(member), Z_STRLEN_P(member), &lval, NULL, 0) == IS_LONG)	{
 			if (lval >= 0 && lval < stmt->column_count) {
 				fetch_value(stmt, rv, lval, NULL);
 			}
@@ -2387,7 +2387,7 @@ static int row_prop_exists(zend_object *object, zend_string *name, int check_emp
 	zend_long lval;
 
 	if (stmt) {
-		if (is_numeric_string_ex(ZSTR_VAL(name), ZSTR_LEN(name), &lval, NULL, 0, NULL) == IS_LONG)	{
+		if (is_numeric_string(ZSTR_VAL(name), ZSTR_LEN(name), &lval, NULL, 0) == IS_LONG)	{
 			return lval >=0 && lval < stmt->column_count;
 		}
 
@@ -2422,7 +2422,7 @@ static int row_dim_exists(zend_object *object, zval *member, int check_empty)
 		if (Z_TYPE_P(member) == IS_LONG) {
 			return Z_LVAL_P(member) >= 0 && Z_LVAL_P(member) < stmt->column_count;
 		} else if (Z_TYPE_P(member) == IS_STRING) {
-			if (is_numeric_string_ex(Z_STRVAL_P(member), Z_STRLEN_P(member), &lval, NULL, 0, NULL) == IS_LONG)	{
+			if (is_numeric_string(Z_STRVAL_P(member), Z_STRLEN_P(member), &lval, NULL, 0) == IS_LONG)	{
 				return lval >=0 && lval < stmt->column_count;
 			}
 		} else {
diff --git a/ext/reflection/tests/bug76536.phpt b/ext/reflection/tests/bug76536.phpt
index aa32781e16a1..d6b22ada2186 100644
--- a/ext/reflection/tests/bug76536.phpt
+++ b/ext/reflection/tests/bug76536.phpt
@@ -2,7 +2,7 @@
 Bug #76536 (PHP crashes with core dump when throwing exception in error handler)
 --FILE--
 <?php
-class SomeConstants {const SOME_CONSTANT = "foo" % 5; }
+class SomeConstants {const SOME_CONSTANT = "0foo" % 5; }
 
 function handleError() {throw new ErrorException();}
 
diff --git a/ext/standard/tests/general_functions/floatval.phpt b/ext/standard/tests/general_functions/floatval.phpt
index 73075c8163fa..f9aa74e342d5 100644
--- a/ext/standard/tests/general_functions/floatval.phpt
+++ b/ext/standard/tests/general_functions/floatval.phpt
@@ -140,13 +140,13 @@ float(-5000000)
 
 *** Testing floatval() on non floating types ***
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 float(-2147483648)
 float(2147483648)
-float(%d)
-float(%d)
+float(5)
+float(6)
 float(0)
 float(1)
 float(-1300)
@@ -163,8 +163,8 @@ float(0)
 *** Testing doubleval() on non floating types ***
 float(-2147483648)
 float(2147483648)
-float(%d)
-float(%d)
+float(5)
+float(6)
 float(0)
 float(1)
 float(-1300)
diff --git a/ext/standard/tests/general_functions/floatval_variation1.phpt b/ext/standard/tests/general_functions/floatval_variation1.phpt
index 2f184a53e7ae..856e4e31ebb0 100644
--- a/ext/standard/tests/general_functions/floatval_variation1.phpt
+++ b/ext/standard/tests/general_functions/floatval_variation1.phpt
@@ -45,9 +45,9 @@ foreach ($not_float_types as $key => $type ) {
 }
 ?>
 --EXPECTF--
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 
 *** Testing floatval() on non floating types ***
 
@@ -58,10 +58,10 @@ float(-2147483648)
 float(2147483648)
 
 -- Iteration : file resoruce --
-float(%d)
+float(5)
 
 -- Iteration : directory resource --
-float(%d)
+float(6)
 
 -- Iteration : "0.0" --
 float(0)
@@ -108,10 +108,10 @@ float(-2147483648)
 float(2147483648)
 
 -- Iteration : file resoruce --
-float(%d)
+float(5)
 
 -- Iteration : directory resource --
-float(%d)
+float(6)
 
 -- Iteration : "0.0" --
 float(0)
diff --git a/ext/standard/tests/general_functions/is_numeric.phpt b/ext/standard/tests/general_functions/is_numeric.phpt
index bf09a8134830..a4f7b79f79b9 100644
--- a/ext/standard/tests/general_functions/is_numeric.phpt
+++ b/ext/standard/tests/general_functions/is_numeric.phpt
@@ -68,12 +68,14 @@ $numerics = array(
   "-1",
   "1e2",
   " 1",
+  "1 ",
   "2974394749328742328432",
   "-1e-2",
   '1',
   '-1',
   '1e2',
   ' 1',
+  '1 ',
   '2974394749328742328432',
   '-1e-2',
   "0123",
@@ -114,7 +116,6 @@ $not_numerics = array(
   array(),
   array("string"),
   "",
-  "1 ",
   "- 1",
   "1.2.4",
   "1e7.6",
@@ -302,6 +303,10 @@ bool(true)
 bool(true)
 -- Iteration 76 --
 bool(true)
+-- Iteration 77 --
+bool(true)
+-- Iteration 78 --
+bool(true)
 
 *** Testing is_numeric() on non numeric types ***
 -- Iteration 1 --
@@ -360,6 +365,4 @@ bool(false)
 bool(false)
 -- Iteration 28 --
 bool(false)
--- Iteration 29 --
-bool(false)
 Done
diff --git a/ext/standard/tests/math/pow_variation1.phpt b/ext/standard/tests/math/pow_variation1.phpt
index d141ddd787db..a4283a4ac946 100644
--- a/ext/standard/tests/math/pow_variation1.phpt
+++ b/ext/standard/tests/math/pow_variation1.phpt
@@ -141,32 +141,22 @@ int(1)
 int(0)
 
 -- Iteration 17 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 18 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 19 --
 Unsupported operand types: array ** int
 
 -- Iteration 20 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 21 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 22 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 23 --
 Unsupported operand types: classA ** int
@@ -178,4 +168,4 @@ int(0)
 int(0)
 
 -- Iteration 26 --
-%s
+Unsupported operand types: resource ** int
diff --git a/ext/standard/tests/math/pow_variation1_64bit.phpt b/ext/standard/tests/math/pow_variation1_64bit.phpt
index 64ef1e20f27d..5869e905f067 100644
--- a/ext/standard/tests/math/pow_variation1_64bit.phpt
+++ b/ext/standard/tests/math/pow_variation1_64bit.phpt
@@ -89,7 +89,7 @@ foreach($inputs as $input) {
 };
 fclose($fp);
 ?>
---EXPECTF--
+--EXPECT--
 *** Testing pow() : usage variations ***
 
 -- Iteration 1 --
@@ -141,32 +141,22 @@ int(1)
 int(0)
 
 -- Iteration 17 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 18 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 19 --
 Unsupported operand types: array ** int
 
 -- Iteration 20 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 21 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 22 --
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string ** int
 
 -- Iteration 23 --
 Unsupported operand types: classA ** int
@@ -178,4 +168,4 @@ int(0)
 int(0)
 
 -- Iteration 26 --
-%s
+Unsupported operand types: resource ** int
diff --git a/ext/standard/tests/math/pow_variation2.phpt b/ext/standard/tests/math/pow_variation2.phpt
index c5fc862de466..9351dbd4ce73 100644
--- a/ext/standard/tests/math/pow_variation2.phpt
+++ b/ext/standard/tests/math/pow_variation2.phpt
@@ -85,7 +85,7 @@ foreach($inputs as $input) {
 };
 fclose($fp);
 ?>
---EXPECTF--
+--EXPECT--
 *** Testing pow() : usage variations ***
 
 -- Iteration 1 --
@@ -137,32 +137,22 @@ float(20.3)
 float(1)
 
 -- Iteration 17 --
-
-Warning: A non-numeric value encountered in %s on line %d
-float(1)
+Unsupported operand types: float ** string
 
 -- Iteration 18 --
-
-Warning: A non-numeric value encountered in %s on line %d
-float(1)
+Unsupported operand types: float ** string
 
 -- Iteration 19 --
 Unsupported operand types: float ** array
 
 -- Iteration 20 --
-
-Warning: A non-numeric value encountered in %s on line %d
-float(1)
+Unsupported operand types: float ** string
 
 -- Iteration 21 --
-
-Warning: A non-numeric value encountered in %s on line %d
-float(1)
+Unsupported operand types: float ** string
 
 -- Iteration 22 --
-
-Warning: A non-numeric value encountered in %s on line %d
-float(1)
+Unsupported operand types: float ** string
 
 -- Iteration 23 --
 Unsupported operand types: float ** classA
@@ -174,4 +164,4 @@ float(1)
 float(1)
 
 -- Iteration 26 --
-%s
+Unsupported operand types: float ** resource
diff --git a/ext/standard/tests/strings/bug55871.phpt b/ext/standard/tests/strings/bug55871.phpt
index 60a857ec67a6..47e52e9bf724 100644
--- a/ext/standard/tests/strings/bug55871.phpt
+++ b/ext/standard/tests/strings/bug55871.phpt
@@ -26,7 +26,7 @@ class test3 {
 $my_var = str_repeat('A', 40);
 $out = substr_replace(array(&$my_var), array(new test1), 40, 0);
 var_dump($out, $my_var);
-$my_var = str_repeat('A', 40);
+$my_var = '0' . str_repeat('A', 39);
 $out = substr_replace(array(&$my_var), array(new test2), 40, 0);
 var_dump($out, $my_var);
 $my_var = str_repeat('A', 40);
@@ -45,7 +45,7 @@ array(1) {
 Warning: A non-numeric value encountered in %s on line %d
 array(1) {
   [0]=>
-  string(40) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
+  string(40) "0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
 }
 int(134512640)
 array(1) {
diff --git a/tests/lang/bug19943.phpt b/tests/lang/bug19943.phpt
index 2266e0916596..10d274031972 100644
--- a/tests/lang/bug19943.phpt
+++ b/tests/lang/bug19943.phpt
@@ -5,11 +5,11 @@ Bug #19943 (memleaks)
     $ar = array();
     for ($count = 0; $count < 10; $count++) {
         $ar[$count]        = "$count";
-        @$ar[$count]['idx'] = "$count";
+        @$ar[$count]['0idx'] = "$count";
     }
 
     for ($count = 0; $count < 10; $count++) {
-        echo $ar[$count]." -- ".@$ar[$count]['idx']."\n";
+        echo $ar[$count]." -- ".@$ar[$count]['0idx']."\n";
     }
     $a = "0123456789";
     $a[9] = $a[0];
diff --git a/tests/lang/bug28800.phpt b/tests/lang/bug28800.phpt
index 2845ca7c88d7..487c57d24e4a 100644
--- a/tests/lang/bug28800.phpt
+++ b/tests/lang/bug28800.phpt
@@ -4,24 +4,18 @@ Bug #28800 (Incorrect string to number conversion for strings starting with 'inf
 <?php
     $strings = array('into', 'info', 'inf', 'infinity', 'infin', 'inflammable');
     foreach ($strings as $v) {
-        echo ($v+0)."\n";
+        try {
+            echo ($v+0)."\n";
+        } catch (\TypeError $e) {
+            echo $e->getMessage() . \PHP_EOL;
+        }
     }
 ?>
---EXPECTF--
-Warning: A non-numeric value encountered in %s on line %d
-0
+--EXPECT--
+Unsupported operand types: string + int
+Unsupported operand types: string + int
+Unsupported operand types: string + int
+Unsupported operand types: string + int
+Unsupported operand types: string + int
+Unsupported operand types: string + int
 
-Warning: A non-numeric value encountered in %s on line %d
-0
-
-Warning: A non-numeric value encountered in %s on line %d
-0
-
-Warning: A non-numeric value encountered in %s on line %d
-0
-
-Warning: A non-numeric value encountered in %s on line %d
-0
-
-Warning: A non-numeric value encountered in %s on line %d
-0
diff --git a/tests/lang/bug29566.phpt b/tests/lang/bug29566.phpt
index c80d1af28f93..9548e47875f0 100644
--- a/tests/lang/bug29566.phpt
+++ b/tests/lang/bug29566.phpt
@@ -7,10 +7,10 @@ $var="This is a string";
 $dummy="";
 unset($dummy);
 
-foreach($var['nosuchkey'] as $v) {
+foreach($var['0nosuchkey'] as $v) {
 }
 ?>
 --EXPECTF--
-Warning: Illegal string offset "nosuchkey" in %s on line %d
+Warning: Illegal string offset "0nosuchkey" in %s on line %d
 
 Warning: foreach() argument must be of type array|object, string given in %sbug29566.php on line %d
diff --git a/tests/lang/operators/add_variationStr.phpt b/tests/lang/operators/add_variationStr.phpt
index 69dd870dcc36..9f8f19dadbdd 100644
--- a/tests/lang/operators/add_variationStr.phpt
+++ b/tests/lang/operators/add_variationStr.phpt
@@ -11,13 +11,16 @@ $strVals = array(
 error_reporting(E_ERROR);
 
 foreach ($strVals as $strVal) {
-   foreach($strVals as $otherVal) {
-       echo "--- testing: '$strVal' + '$otherVal' ---\n";
-      var_dump($strVal+$otherVal);
-   }
+    foreach($strVals as $otherVal) {
+        echo "--- testing: '$strVal' + '$otherVal' ---\n";
+        try {
+            var_dump($strVal+$otherVal);
+        } catch (\TypeError $e) {
+            echo $e->getMessage() . \PHP_EOL;
+        }
+    }
 }
 
-
 ?>
 --EXPECT--
 --- testing: '0' + '0' ---
@@ -31,7 +34,7 @@ float(1.2)
 --- testing: '0' + '-7.7' ---
 float(-7.7)
 --- testing: '0' + 'abc' ---
-int(0)
+Unsupported operand types: string + string
 --- testing: '0' + '123abc' ---
 int(123)
 --- testing: '0' + '123e5' ---
@@ -47,7 +50,7 @@ int(123)
 --- testing: '0' + '3.4a' ---
 float(3.4)
 --- testing: '0' + 'a5.9' ---
-int(0)
+Unsupported operand types: string + string
 --- testing: '65' + '0' ---
 int(65)
 --- testing: '65' + '65' ---
@@ -59,7 +62,7 @@ float(66.2)
 --- testing: '65' + '-7.7' ---
 float(57.3)
 --- testing: '65' + 'abc' ---
-int(65)
+Unsupported operand types: string + string
 --- testing: '65' + '123abc' ---
 int(188)
 --- testing: '65' + '123e5' ---
@@ -75,7 +78,7 @@ int(188)
 --- testing: '65' + '3.4a' ---
 float(68.4)
 --- testing: '65' + 'a5.9' ---
-int(65)
+Unsupported operand types: string + string
 --- testing: '-44' + '0' ---
 int(-44)
 --- testing: '-44' + '65' ---
@@ -87,7 +90,7 @@ float(-42.8)
 --- testing: '-44' + '-7.7' ---
 float(-51.7)
 --- testing: '-44' + 'abc' ---
-int(-44)
+Unsupported operand types: string + string
 --- testing: '-44' + '123abc' ---
 int(79)
 --- testing: '-44' + '123e5' ---
@@ -103,7 +106,7 @@ int(79)
 --- testing: '-44' + '3.4a' ---
 float(-40.6)
 --- testing: '-44' + 'a5.9' ---
-int(-44)
+Unsupported operand types: string + string
 --- testing: '1.2' + '0' ---
 float(1.2)
 --- testing: '1.2' + '65' ---
@@ -115,7 +118,7 @@ float(2.4)
 --- testing: '1.2' + '-7.7' ---
 float(-6.5)
 --- testing: '1.2' + 'abc' ---
-float(1.2)
+Unsupported operand types: string + string
 --- testing: '1.2' + '123abc' ---
 float(124.2)
 --- testing: '1.2' + '123e5' ---
@@ -131,7 +134,7 @@ float(124.2)
 --- testing: '1.2' + '3.4a' ---
 float(4.6)
 --- testing: '1.2' + 'a5.9' ---
-float(1.2)
+Unsupported operand types: string + string
 --- testing: '-7.7' + '0' ---
 float(-7.7)
 --- testing: '-7.7' + '65' ---
@@ -143,7 +146,7 @@ float(-6.5)
 --- testing: '-7.7' + '-7.7' ---
 float(-15.4)
 --- testing: '-7.7' + 'abc' ---
-float(-7.7)
+Unsupported operand types: string + string
 --- testing: '-7.7' + '123abc' ---
 float(115.3)
 --- testing: '-7.7' + '123e5' ---
@@ -159,35 +162,35 @@ float(115.3)
 --- testing: '-7.7' + '3.4a' ---
 float(-4.300000000000001)
 --- testing: '-7.7' + 'a5.9' ---
-float(-7.7)
+Unsupported operand types: string + string
 --- testing: 'abc' + '0' ---
-int(0)
+Unsupported operand types: string + string
 --- testing: 'abc' + '65' ---
-int(65)
+Unsupported operand types: string + string
 --- testing: 'abc' + '-44' ---
-int(-44)
+Unsupported operand types: string + string
 --- testing: 'abc' + '1.2' ---
-float(1.2)
+Unsupported operand types: string + string
 --- testing: 'abc' + '-7.7' ---
-float(-7.7)
+Unsupported operand types: string + string
 --- testing: 'abc' + 'abc' ---
-int(0)
+Unsupported operand types: string + string
 --- testing: 'abc' + '123abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'abc' + '123e5' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: 'abc' + '123e5xyz' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: 'abc' + ' 123abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'abc' + '123 abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'abc' + '123abc ' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'abc' + '3.4a' ---
-float(3.4)
+Unsupported operand types: string + string
 --- testing: 'abc' + 'a5.9' ---
-int(0)
+Unsupported operand types: string + string
 --- testing: '123abc' + '0' ---
 int(123)
 --- testing: '123abc' + '65' ---
@@ -199,7 +202,7 @@ float(124.2)
 --- testing: '123abc' + '-7.7' ---
 float(115.3)
 --- testing: '123abc' + 'abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: '123abc' + '123abc' ---
 int(246)
 --- testing: '123abc' + '123e5' ---
@@ -215,7 +218,7 @@ int(246)
 --- testing: '123abc' + '3.4a' ---
 float(126.4)
 --- testing: '123abc' + 'a5.9' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: '123e5' + '0' ---
 float(12300000)
 --- testing: '123e5' + '65' ---
@@ -227,7 +230,7 @@ float(12300001.2)
 --- testing: '123e5' + '-7.7' ---
 float(12299992.3)
 --- testing: '123e5' + 'abc' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: '123e5' + '123abc' ---
 float(12300123)
 --- testing: '123e5' + '123e5' ---
@@ -243,7 +246,7 @@ float(12300123)
 --- testing: '123e5' + '3.4a' ---
 float(12300003.4)
 --- testing: '123e5' + 'a5.9' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: '123e5xyz' + '0' ---
 float(12300000)
 --- testing: '123e5xyz' + '65' ---
@@ -255,7 +258,7 @@ float(12300001.2)
 --- testing: '123e5xyz' + '-7.7' ---
 float(12299992.3)
 --- testing: '123e5xyz' + 'abc' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: '123e5xyz' + '123abc' ---
 float(12300123)
 --- testing: '123e5xyz' + '123e5' ---
@@ -271,7 +274,7 @@ float(12300123)
 --- testing: '123e5xyz' + '3.4a' ---
 float(12300003.4)
 --- testing: '123e5xyz' + 'a5.9' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: ' 123abc' + '0' ---
 int(123)
 --- testing: ' 123abc' + '65' ---
@@ -283,7 +286,7 @@ float(124.2)
 --- testing: ' 123abc' + '-7.7' ---
 float(115.3)
 --- testing: ' 123abc' + 'abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: ' 123abc' + '123abc' ---
 int(246)
 --- testing: ' 123abc' + '123e5' ---
@@ -299,7 +302,7 @@ int(246)
 --- testing: ' 123abc' + '3.4a' ---
 float(126.4)
 --- testing: ' 123abc' + 'a5.9' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: '123 abc' + '0' ---
 int(123)
 --- testing: '123 abc' + '65' ---
@@ -311,7 +314,7 @@ float(124.2)
 --- testing: '123 abc' + '-7.7' ---
 float(115.3)
 --- testing: '123 abc' + 'abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: '123 abc' + '123abc' ---
 int(246)
 --- testing: '123 abc' + '123e5' ---
@@ -327,7 +330,7 @@ int(246)
 --- testing: '123 abc' + '3.4a' ---
 float(126.4)
 --- testing: '123 abc' + 'a5.9' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: '123abc ' + '0' ---
 int(123)
 --- testing: '123abc ' + '65' ---
@@ -339,7 +342,7 @@ float(124.2)
 --- testing: '123abc ' + '-7.7' ---
 float(115.3)
 --- testing: '123abc ' + 'abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: '123abc ' + '123abc' ---
 int(246)
 --- testing: '123abc ' + '123e5' ---
@@ -355,7 +358,7 @@ int(246)
 --- testing: '123abc ' + '3.4a' ---
 float(126.4)
 --- testing: '123abc ' + 'a5.9' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: '3.4a' + '0' ---
 float(3.4)
 --- testing: '3.4a' + '65' ---
@@ -367,7 +370,7 @@ float(4.6)
 --- testing: '3.4a' + '-7.7' ---
 float(-4.300000000000001)
 --- testing: '3.4a' + 'abc' ---
-float(3.4)
+Unsupported operand types: string + string
 --- testing: '3.4a' + '123abc' ---
 float(126.4)
 --- testing: '3.4a' + '123e5' ---
@@ -383,32 +386,32 @@ float(126.4)
 --- testing: '3.4a' + '3.4a' ---
 float(6.8)
 --- testing: '3.4a' + 'a5.9' ---
-float(3.4)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '0' ---
-int(0)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '65' ---
-int(65)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '-44' ---
-int(-44)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '1.2' ---
-float(1.2)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '-7.7' ---
-float(-7.7)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + 'abc' ---
-int(0)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '123abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '123e5' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '123e5xyz' ---
-float(12300000)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + ' 123abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '123 abc' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '123abc ' ---
-int(123)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + '3.4a' ---
-float(3.4)
+Unsupported operand types: string + string
 --- testing: 'a5.9' + 'a5.9' ---
-int(0)
+Unsupported operand types: string + string
diff --git a/tests/lang/operators/bitwiseShiftLeft_variationStr.phpt b/tests/lang/operators/bitwiseShiftLeft_variationStr.phpt
index 49de21f64bcc..cf227ddf8f8f 100644
--- a/tests/lang/operators/bitwiseShiftLeft_variationStr.phpt
+++ b/tests/lang/operators/bitwiseShiftLeft_variationStr.phpt
@@ -16,7 +16,7 @@ foreach ($strVals as $strVal) {
       try {
         var_dump($strVal<<$otherVal);
       } catch (Throwable $e) {
-        echo "Exception: " . $e->getMessage() . "\n";
+        echo get_class($e) . ': ' . $e->getMessage() . "\n";
       }
    }
 }
@@ -28,13 +28,13 @@ int(0)
 --- testing: '0' << '65' ---
 int(0)
 --- testing: '0' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '0' << '1.2' ---
 int(0)
 --- testing: '0' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '0' << 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: '0' << '123abc' ---
 int(0)
 --- testing: '0' << '123e5' ---
@@ -50,19 +50,19 @@ int(0)
 --- testing: '0' << '3.4a' ---
 int(0)
 --- testing: '0' << 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: '65' << '0' ---
 int(65)
 --- testing: '65' << '65' ---
 int(0)
 --- testing: '65' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '65' << '1.2' ---
 int(130)
 --- testing: '65' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '65' << 'abc' ---
-int(65)
+TypeError: Unsupported operand types: string << string
 --- testing: '65' << '123abc' ---
 int(0)
 --- testing: '65' << '123e5' ---
@@ -78,19 +78,19 @@ int(0)
 --- testing: '65' << '3.4a' ---
 int(520)
 --- testing: '65' << 'a5.9' ---
-int(65)
+TypeError: Unsupported operand types: string << string
 --- testing: '-44' << '0' ---
 int(-44)
 --- testing: '-44' << '65' ---
 int(0)
 --- testing: '-44' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-44' << '1.2' ---
 int(-88)
 --- testing: '-44' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-44' << 'abc' ---
-int(-44)
+TypeError: Unsupported operand types: string << string
 --- testing: '-44' << '123abc' ---
 int(0)
 --- testing: '-44' << '123e5' ---
@@ -106,19 +106,19 @@ int(0)
 --- testing: '-44' << '3.4a' ---
 int(-352)
 --- testing: '-44' << 'a5.9' ---
-int(-44)
+TypeError: Unsupported operand types: string << string
 --- testing: '1.2' << '0' ---
 int(1)
 --- testing: '1.2' << '65' ---
 int(0)
 --- testing: '1.2' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '1.2' << '1.2' ---
 int(2)
 --- testing: '1.2' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '1.2' << 'abc' ---
-int(1)
+TypeError: Unsupported operand types: string << string
 --- testing: '1.2' << '123abc' ---
 int(0)
 --- testing: '1.2' << '123e5' ---
@@ -134,19 +134,19 @@ int(0)
 --- testing: '1.2' << '3.4a' ---
 int(8)
 --- testing: '1.2' << 'a5.9' ---
-int(1)
+TypeError: Unsupported operand types: string << string
 --- testing: '-7.7' << '0' ---
 int(-7)
 --- testing: '-7.7' << '65' ---
 int(0)
 --- testing: '-7.7' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-7.7' << '1.2' ---
 int(-14)
 --- testing: '-7.7' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-7.7' << 'abc' ---
-int(-7)
+TypeError: Unsupported operand types: string << string
 --- testing: '-7.7' << '123abc' ---
 int(0)
 --- testing: '-7.7' << '123e5' ---
@@ -162,47 +162,47 @@ int(0)
 --- testing: '-7.7' << '3.4a' ---
 int(-56)
 --- testing: '-7.7' << 'a5.9' ---
-int(-7)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '0' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '65' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '-44' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '-7.7' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc' << '0' ---
 int(123)
 --- testing: '123abc' << '65' ---
 int(0)
 --- testing: '123abc' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc' << '1.2' ---
 int(246)
 --- testing: '123abc' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc' << '123abc' ---
 int(0)
 --- testing: '123abc' << '123e5' ---
@@ -218,19 +218,19 @@ int(0)
 --- testing: '123abc' << '3.4a' ---
 int(984)
 --- testing: '123abc' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5' << '0' ---
 int(12300000)
 --- testing: '123e5' << '65' ---
 int(0)
 --- testing: '123e5' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5' << '1.2' ---
 int(24600000)
 --- testing: '123e5' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5' << 'abc' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5' << '123abc' ---
 int(0)
 --- testing: '123e5' << '123e5' ---
@@ -246,19 +246,19 @@ int(0)
 --- testing: '123e5' << '3.4a' ---
 int(98400000)
 --- testing: '123e5' << 'a5.9' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5xyz' << '0' ---
 int(12300000)
 --- testing: '123e5xyz' << '65' ---
 int(0)
 --- testing: '123e5xyz' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5xyz' << '1.2' ---
 int(24600000)
 --- testing: '123e5xyz' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5xyz' << 'abc' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5xyz' << '123abc' ---
 int(0)
 --- testing: '123e5xyz' << '123e5' ---
@@ -274,19 +274,19 @@ int(0)
 --- testing: '123e5xyz' << '3.4a' ---
 int(98400000)
 --- testing: '123e5xyz' << 'a5.9' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: ' 123abc' << '0' ---
 int(123)
 --- testing: ' 123abc' << '65' ---
 int(0)
 --- testing: ' 123abc' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: ' 123abc' << '1.2' ---
 int(246)
 --- testing: ' 123abc' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: ' 123abc' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: ' 123abc' << '123abc' ---
 int(0)
 --- testing: ' 123abc' << '123e5' ---
@@ -302,19 +302,19 @@ int(0)
 --- testing: ' 123abc' << '3.4a' ---
 int(984)
 --- testing: ' 123abc' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123 abc' << '0' ---
 int(123)
 --- testing: '123 abc' << '65' ---
 int(0)
 --- testing: '123 abc' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123 abc' << '1.2' ---
 int(246)
 --- testing: '123 abc' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123 abc' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123 abc' << '123abc' ---
 int(0)
 --- testing: '123 abc' << '123e5' ---
@@ -330,19 +330,19 @@ int(0)
 --- testing: '123 abc' << '3.4a' ---
 int(984)
 --- testing: '123 abc' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc ' << '0' ---
 int(123)
 --- testing: '123abc ' << '65' ---
 int(0)
 --- testing: '123abc ' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc ' << '1.2' ---
 int(246)
 --- testing: '123abc ' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc ' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc ' << '123abc' ---
 int(0)
 --- testing: '123abc ' << '123e5' ---
@@ -358,19 +358,19 @@ int(0)
 --- testing: '123abc ' << '3.4a' ---
 int(984)
 --- testing: '123abc ' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '3.4a' << '0' ---
 int(3)
 --- testing: '3.4a' << '65' ---
 int(0)
 --- testing: '3.4a' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '3.4a' << '1.2' ---
 int(6)
 --- testing: '3.4a' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '3.4a' << 'abc' ---
-int(3)
+TypeError: Unsupported operand types: string << string
 --- testing: '3.4a' << '123abc' ---
 int(0)
 --- testing: '3.4a' << '123e5' ---
@@ -386,32 +386,32 @@ int(0)
 --- testing: '3.4a' << '3.4a' ---
 int(24)
 --- testing: '3.4a' << 'a5.9' ---
-int(3)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '0' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '65' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '-44' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '-7.7' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string << string
diff --git a/tests/lang/operators/bitwiseShiftLeft_variationStr_64bit.phpt b/tests/lang/operators/bitwiseShiftLeft_variationStr_64bit.phpt
index b3ca624abb2c..c3e7af98928a 100644
--- a/tests/lang/operators/bitwiseShiftLeft_variationStr_64bit.phpt
+++ b/tests/lang/operators/bitwiseShiftLeft_variationStr_64bit.phpt
@@ -19,8 +19,8 @@ foreach ($strVals as $strVal) {
       echo "--- testing: '$strVal' << '$otherVal' ---\n";
       try {
         var_dump($strVal<<$otherVal);
-      } catch (ArithmeticError $e) {
-        echo "Exception: " . $e->getMessage() . "\n";
+      } catch (\Throwable $e) {
+        echo get_class($e) . ': ' . $e->getMessage() . "\n";
       }
    }
 }
@@ -33,13 +33,13 @@ int(0)
 --- testing: '0' << '65' ---
 int(0)
 --- testing: '0' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '0' << '1.2' ---
 int(0)
 --- testing: '0' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '0' << 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: '0' << '123abc' ---
 int(0)
 --- testing: '0' << '123e5' ---
@@ -55,19 +55,19 @@ int(0)
 --- testing: '0' << '3.4a' ---
 int(0)
 --- testing: '0' << 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: '65' << '0' ---
 int(65)
 --- testing: '65' << '65' ---
 int(0)
 --- testing: '65' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '65' << '1.2' ---
 int(130)
 --- testing: '65' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '65' << 'abc' ---
-int(65)
+TypeError: Unsupported operand types: string << string
 --- testing: '65' << '123abc' ---
 int(0)
 --- testing: '65' << '123e5' ---
@@ -83,19 +83,19 @@ int(0)
 --- testing: '65' << '3.4a' ---
 int(520)
 --- testing: '65' << 'a5.9' ---
-int(65)
+TypeError: Unsupported operand types: string << string
 --- testing: '-44' << '0' ---
 int(-44)
 --- testing: '-44' << '65' ---
 int(0)
 --- testing: '-44' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-44' << '1.2' ---
 int(-88)
 --- testing: '-44' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-44' << 'abc' ---
-int(-44)
+TypeError: Unsupported operand types: string << string
 --- testing: '-44' << '123abc' ---
 int(0)
 --- testing: '-44' << '123e5' ---
@@ -111,19 +111,19 @@ int(0)
 --- testing: '-44' << '3.4a' ---
 int(-352)
 --- testing: '-44' << 'a5.9' ---
-int(-44)
+TypeError: Unsupported operand types: string << string
 --- testing: '1.2' << '0' ---
 int(1)
 --- testing: '1.2' << '65' ---
 int(0)
 --- testing: '1.2' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '1.2' << '1.2' ---
 int(2)
 --- testing: '1.2' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '1.2' << 'abc' ---
-int(1)
+TypeError: Unsupported operand types: string << string
 --- testing: '1.2' << '123abc' ---
 int(0)
 --- testing: '1.2' << '123e5' ---
@@ -139,19 +139,19 @@ int(0)
 --- testing: '1.2' << '3.4a' ---
 int(8)
 --- testing: '1.2' << 'a5.9' ---
-int(1)
+TypeError: Unsupported operand types: string << string
 --- testing: '-7.7' << '0' ---
 int(-7)
 --- testing: '-7.7' << '65' ---
 int(0)
 --- testing: '-7.7' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-7.7' << '1.2' ---
 int(-14)
 --- testing: '-7.7' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-7.7' << 'abc' ---
-int(-7)
+TypeError: Unsupported operand types: string << string
 --- testing: '-7.7' << '123abc' ---
 int(0)
 --- testing: '-7.7' << '123e5' ---
@@ -167,47 +167,47 @@ int(0)
 --- testing: '-7.7' << '3.4a' ---
 int(-56)
 --- testing: '-7.7' << 'a5.9' ---
-int(-7)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '0' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '65' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '-44' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '-7.7' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'abc' << 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc' << '0' ---
 int(123)
 --- testing: '123abc' << '65' ---
 int(0)
 --- testing: '123abc' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc' << '1.2' ---
 int(246)
 --- testing: '123abc' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc' << '123abc' ---
 int(0)
 --- testing: '123abc' << '123e5' ---
@@ -223,19 +223,19 @@ int(0)
 --- testing: '123abc' << '3.4a' ---
 int(984)
 --- testing: '123abc' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5' << '0' ---
 int(12300000)
 --- testing: '123e5' << '65' ---
 int(0)
 --- testing: '123e5' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5' << '1.2' ---
 int(24600000)
 --- testing: '123e5' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5' << 'abc' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5' << '123abc' ---
 int(0)
 --- testing: '123e5' << '123e5' ---
@@ -251,19 +251,19 @@ int(0)
 --- testing: '123e5' << '3.4a' ---
 int(98400000)
 --- testing: '123e5' << 'a5.9' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5xyz' << '0' ---
 int(12300000)
 --- testing: '123e5xyz' << '65' ---
 int(0)
 --- testing: '123e5xyz' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5xyz' << '1.2' ---
 int(24600000)
 --- testing: '123e5xyz' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5xyz' << 'abc' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: '123e5xyz' << '123abc' ---
 int(0)
 --- testing: '123e5xyz' << '123e5' ---
@@ -279,19 +279,19 @@ int(0)
 --- testing: '123e5xyz' << '3.4a' ---
 int(98400000)
 --- testing: '123e5xyz' << 'a5.9' ---
-int(12300000)
+TypeError: Unsupported operand types: string << string
 --- testing: ' 123abc' << '0' ---
 int(123)
 --- testing: ' 123abc' << '65' ---
 int(0)
 --- testing: ' 123abc' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: ' 123abc' << '1.2' ---
 int(246)
 --- testing: ' 123abc' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: ' 123abc' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: ' 123abc' << '123abc' ---
 int(0)
 --- testing: ' 123abc' << '123e5' ---
@@ -307,19 +307,19 @@ int(0)
 --- testing: ' 123abc' << '3.4a' ---
 int(984)
 --- testing: ' 123abc' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123 abc' << '0' ---
 int(123)
 --- testing: '123 abc' << '65' ---
 int(0)
 --- testing: '123 abc' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123 abc' << '1.2' ---
 int(246)
 --- testing: '123 abc' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123 abc' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123 abc' << '123abc' ---
 int(0)
 --- testing: '123 abc' << '123e5' ---
@@ -335,19 +335,19 @@ int(0)
 --- testing: '123 abc' << '3.4a' ---
 int(984)
 --- testing: '123 abc' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc ' << '0' ---
 int(123)
 --- testing: '123abc ' << '65' ---
 int(0)
 --- testing: '123abc ' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc ' << '1.2' ---
 int(246)
 --- testing: '123abc ' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc ' << 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '123abc ' << '123abc' ---
 int(0)
 --- testing: '123abc ' << '123e5' ---
@@ -363,19 +363,19 @@ int(0)
 --- testing: '123abc ' << '3.4a' ---
 int(984)
 --- testing: '123abc ' << 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string << string
 --- testing: '3.4a' << '0' ---
 int(3)
 --- testing: '3.4a' << '65' ---
 int(0)
 --- testing: '3.4a' << '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '3.4a' << '1.2' ---
 int(6)
 --- testing: '3.4a' << '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '3.4a' << 'abc' ---
-int(3)
+TypeError: Unsupported operand types: string << string
 --- testing: '3.4a' << '123abc' ---
 int(0)
 --- testing: '3.4a' << '123e5' ---
@@ -391,32 +391,32 @@ int(0)
 --- testing: '3.4a' << '3.4a' ---
 int(24)
 --- testing: '3.4a' << 'a5.9' ---
-int(3)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '0' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '65' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '-44' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '-7.7' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string << string
 --- testing: 'a5.9' << 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string << string
diff --git a/tests/lang/operators/bitwiseShiftRight_variationStr.phpt b/tests/lang/operators/bitwiseShiftRight_variationStr.phpt
index 525f951a5170..d1f124933c85 100644
--- a/tests/lang/operators/bitwiseShiftRight_variationStr.phpt
+++ b/tests/lang/operators/bitwiseShiftRight_variationStr.phpt
@@ -15,8 +15,8 @@ foreach ($strVals as $strVal) {
       echo "--- testing: '$strVal' >> '$otherVal' ---\n";
       try {
         var_dump($strVal>>$otherVal);
-      } catch (ArithmeticError $e) {
-        echo "Exception: " . $e->getMessage() . "\n";
+      } catch (\Throwable $e) {
+        echo get_class($e) . ': ' . $e->getMessage() . "\n";
       }
    }
 }
@@ -29,13 +29,13 @@ int(0)
 --- testing: '0' >> '65' ---
 int(0)
 --- testing: '0' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '0' >> '1.2' ---
 int(0)
 --- testing: '0' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '0' >> 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: '0' >> '123abc' ---
 int(0)
 --- testing: '0' >> '123e5' ---
@@ -51,19 +51,19 @@ int(0)
 --- testing: '0' >> '3.4a' ---
 int(0)
 --- testing: '0' >> 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: '65' >> '0' ---
 int(65)
 --- testing: '65' >> '65' ---
 int(0)
 --- testing: '65' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '65' >> '1.2' ---
 int(32)
 --- testing: '65' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '65' >> 'abc' ---
-int(65)
+TypeError: Unsupported operand types: string >> string
 --- testing: '65' >> '123abc' ---
 int(0)
 --- testing: '65' >> '123e5' ---
@@ -79,19 +79,19 @@ int(0)
 --- testing: '65' >> '3.4a' ---
 int(8)
 --- testing: '65' >> 'a5.9' ---
-int(65)
+TypeError: Unsupported operand types: string >> string
 --- testing: '-44' >> '0' ---
 int(-44)
 --- testing: '-44' >> '65' ---
 int(-1)
 --- testing: '-44' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-44' >> '1.2' ---
 int(-22)
 --- testing: '-44' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-44' >> 'abc' ---
-int(-44)
+TypeError: Unsupported operand types: string >> string
 --- testing: '-44' >> '123abc' ---
 int(-1)
 --- testing: '-44' >> '123e5' ---
@@ -107,19 +107,19 @@ int(-1)
 --- testing: '-44' >> '3.4a' ---
 int(-6)
 --- testing: '-44' >> 'a5.9' ---
-int(-44)
+TypeError: Unsupported operand types: string >> string
 --- testing: '1.2' >> '0' ---
 int(1)
 --- testing: '1.2' >> '65' ---
 int(0)
 --- testing: '1.2' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '1.2' >> '1.2' ---
 int(0)
 --- testing: '1.2' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '1.2' >> 'abc' ---
-int(1)
+TypeError: Unsupported operand types: string >> string
 --- testing: '1.2' >> '123abc' ---
 int(0)
 --- testing: '1.2' >> '123e5' ---
@@ -135,19 +135,19 @@ int(0)
 --- testing: '1.2' >> '3.4a' ---
 int(0)
 --- testing: '1.2' >> 'a5.9' ---
-int(1)
+TypeError: Unsupported operand types: string >> string
 --- testing: '-7.7' >> '0' ---
 int(-7)
 --- testing: '-7.7' >> '65' ---
 int(-1)
 --- testing: '-7.7' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-7.7' >> '1.2' ---
 int(-4)
 --- testing: '-7.7' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '-7.7' >> 'abc' ---
-int(-7)
+TypeError: Unsupported operand types: string >> string
 --- testing: '-7.7' >> '123abc' ---
 int(-1)
 --- testing: '-7.7' >> '123e5' ---
@@ -163,47 +163,47 @@ int(-1)
 --- testing: '-7.7' >> '3.4a' ---
 int(-1)
 --- testing: '-7.7' >> 'a5.9' ---
-int(-7)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '0' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '65' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '-44' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '-7.7' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'abc' >> 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123abc' >> '0' ---
 int(123)
 --- testing: '123abc' >> '65' ---
 int(0)
 --- testing: '123abc' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc' >> '1.2' ---
 int(61)
 --- testing: '123abc' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc' >> 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123abc' >> '123abc' ---
 int(0)
 --- testing: '123abc' >> '123e5' ---
@@ -219,19 +219,19 @@ int(0)
 --- testing: '123abc' >> '3.4a' ---
 int(15)
 --- testing: '123abc' >> 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123e5' >> '0' ---
 int(12300000)
 --- testing: '123e5' >> '65' ---
 int(0)
 --- testing: '123e5' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5' >> '1.2' ---
 int(6150000)
 --- testing: '123e5' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5' >> 'abc' ---
-int(12300000)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123e5' >> '123abc' ---
 int(0)
 --- testing: '123e5' >> '123e5' ---
@@ -247,19 +247,19 @@ int(0)
 --- testing: '123e5' >> '3.4a' ---
 int(1537500)
 --- testing: '123e5' >> 'a5.9' ---
-int(12300000)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123e5xyz' >> '0' ---
 int(12300000)
 --- testing: '123e5xyz' >> '65' ---
 int(0)
 --- testing: '123e5xyz' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5xyz' >> '1.2' ---
 int(6150000)
 --- testing: '123e5xyz' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123e5xyz' >> 'abc' ---
-int(12300000)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123e5xyz' >> '123abc' ---
 int(0)
 --- testing: '123e5xyz' >> '123e5' ---
@@ -275,19 +275,19 @@ int(0)
 --- testing: '123e5xyz' >> '3.4a' ---
 int(1537500)
 --- testing: '123e5xyz' >> 'a5.9' ---
-int(12300000)
+TypeError: Unsupported operand types: string >> string
 --- testing: ' 123abc' >> '0' ---
 int(123)
 --- testing: ' 123abc' >> '65' ---
 int(0)
 --- testing: ' 123abc' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: ' 123abc' >> '1.2' ---
 int(61)
 --- testing: ' 123abc' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: ' 123abc' >> 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: ' 123abc' >> '123abc' ---
 int(0)
 --- testing: ' 123abc' >> '123e5' ---
@@ -303,19 +303,19 @@ int(0)
 --- testing: ' 123abc' >> '3.4a' ---
 int(15)
 --- testing: ' 123abc' >> 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123 abc' >> '0' ---
 int(123)
 --- testing: '123 abc' >> '65' ---
 int(0)
 --- testing: '123 abc' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123 abc' >> '1.2' ---
 int(61)
 --- testing: '123 abc' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123 abc' >> 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123 abc' >> '123abc' ---
 int(0)
 --- testing: '123 abc' >> '123e5' ---
@@ -331,19 +331,19 @@ int(0)
 --- testing: '123 abc' >> '3.4a' ---
 int(15)
 --- testing: '123 abc' >> 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123abc ' >> '0' ---
 int(123)
 --- testing: '123abc ' >> '65' ---
 int(0)
 --- testing: '123abc ' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc ' >> '1.2' ---
 int(61)
 --- testing: '123abc ' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '123abc ' >> 'abc' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: '123abc ' >> '123abc' ---
 int(0)
 --- testing: '123abc ' >> '123e5' ---
@@ -359,19 +359,19 @@ int(0)
 --- testing: '123abc ' >> '3.4a' ---
 int(15)
 --- testing: '123abc ' >> 'a5.9' ---
-int(123)
+TypeError: Unsupported operand types: string >> string
 --- testing: '3.4a' >> '0' ---
 int(3)
 --- testing: '3.4a' >> '65' ---
 int(0)
 --- testing: '3.4a' >> '-44' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '3.4a' >> '1.2' ---
 int(1)
 --- testing: '3.4a' >> '-7.7' ---
-Exception: Bit shift by negative number
+ArithmeticError: Bit shift by negative number
 --- testing: '3.4a' >> 'abc' ---
-int(3)
+TypeError: Unsupported operand types: string >> string
 --- testing: '3.4a' >> '123abc' ---
 int(0)
 --- testing: '3.4a' >> '123e5' ---
@@ -387,32 +387,32 @@ int(0)
 --- testing: '3.4a' >> '3.4a' ---
 int(0)
 --- testing: '3.4a' >> 'a5.9' ---
-int(3)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '0' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '65' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '-44' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '-7.7' ---
-Exception: Bit shift by negative number
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> 'abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
 --- testing: 'a5.9' >> 'a5.9' ---
-int(0)
+TypeError: Unsupported operand types: string >> string
diff --git a/tests/lang/operators/divide_variationStr.phpt b/tests/lang/operators/divide_variationStr.phpt
index b3a11591edde..be7118edbda4 100644
--- a/tests/lang/operators/divide_variationStr.phpt
+++ b/tests/lang/operators/divide_variationStr.phpt
@@ -11,404 +11,408 @@ $strVals = array(
 error_reporting(E_ERROR);
 
 foreach ($strVals as $strVal) {
-   foreach($strVals as $otherVal) {
-       echo "--- testing: '$strVal' / '$otherVal' ---\n";
-      var_dump($strVal/$otherVal);
-   }
+    foreach($strVals as $otherVal) {
+        echo "--- testing: '$strVal'/'$otherVal' ---\n";
+        try {
+            var_dump($strVal/$otherVal);
+        } catch (\TypeError $e) {
+            echo $e->getMessage() . \PHP_EOL;
+        }
+    }
 }
 
 
 ?>
 --EXPECT--
---- testing: '0' / '0' ---
+--- testing: '0'/'0' ---
 float(NAN)
---- testing: '0' / '65' ---
+--- testing: '0'/'65' ---
 int(0)
---- testing: '0' / '-44' ---
+--- testing: '0'/'-44' ---
 int(0)
---- testing: '0' / '1.2' ---
+--- testing: '0'/'1.2' ---
 float(0)
---- testing: '0' / '-7.7' ---
+--- testing: '0'/'-7.7' ---
 float(-0)
---- testing: '0' / 'abc' ---
-float(NAN)
---- testing: '0' / '123abc' ---
+--- testing: '0'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '0'/'123abc' ---
 int(0)
---- testing: '0' / '123e5' ---
+--- testing: '0'/'123e5' ---
 float(0)
---- testing: '0' / '123e5xyz' ---
+--- testing: '0'/'123e5xyz' ---
 float(0)
---- testing: '0' / ' 123abc' ---
+--- testing: '0'/' 123abc' ---
 int(0)
---- testing: '0' / '123 abc' ---
+--- testing: '0'/'123 abc' ---
 int(0)
---- testing: '0' / '123abc ' ---
+--- testing: '0'/'123abc ' ---
 int(0)
---- testing: '0' / '3.4a' ---
+--- testing: '0'/'3.4a' ---
 float(0)
---- testing: '0' / 'a5.9' ---
-float(NAN)
---- testing: '65' / '0' ---
+--- testing: '0'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '65'/'0' ---
 float(INF)
---- testing: '65' / '65' ---
+--- testing: '65'/'65' ---
 int(1)
---- testing: '65' / '-44' ---
+--- testing: '65'/'-44' ---
 float(-1.4772727272727273)
---- testing: '65' / '1.2' ---
+--- testing: '65'/'1.2' ---
 float(54.16666666666667)
---- testing: '65' / '-7.7' ---
+--- testing: '65'/'-7.7' ---
 float(-8.441558441558442)
---- testing: '65' / 'abc' ---
-float(INF)
---- testing: '65' / '123abc' ---
+--- testing: '65'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '65'/'123abc' ---
 float(0.5284552845528455)
---- testing: '65' / '123e5' ---
+--- testing: '65'/'123e5' ---
 float(5.2845528455284555E-6)
---- testing: '65' / '123e5xyz' ---
+--- testing: '65'/'123e5xyz' ---
 float(5.2845528455284555E-6)
---- testing: '65' / ' 123abc' ---
+--- testing: '65'/' 123abc' ---
 float(0.5284552845528455)
---- testing: '65' / '123 abc' ---
+--- testing: '65'/'123 abc' ---
 float(0.5284552845528455)
---- testing: '65' / '123abc ' ---
+--- testing: '65'/'123abc ' ---
 float(0.5284552845528455)
---- testing: '65' / '3.4a' ---
+--- testing: '65'/'3.4a' ---
 float(19.11764705882353)
---- testing: '65' / 'a5.9' ---
-float(INF)
---- testing: '-44' / '0' ---
+--- testing: '65'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '-44'/'0' ---
 float(-INF)
---- testing: '-44' / '65' ---
+--- testing: '-44'/'65' ---
 float(-0.676923076923077)
---- testing: '-44' / '-44' ---
+--- testing: '-44'/'-44' ---
 int(1)
---- testing: '-44' / '1.2' ---
+--- testing: '-44'/'1.2' ---
 float(-36.66666666666667)
---- testing: '-44' / '-7.7' ---
+--- testing: '-44'/'-7.7' ---
 float(5.714285714285714)
---- testing: '-44' / 'abc' ---
-float(-INF)
---- testing: '-44' / '123abc' ---
+--- testing: '-44'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '-44'/'123abc' ---
 float(-0.35772357723577236)
---- testing: '-44' / '123e5' ---
+--- testing: '-44'/'123e5' ---
 float(-3.5772357723577236E-6)
---- testing: '-44' / '123e5xyz' ---
+--- testing: '-44'/'123e5xyz' ---
 float(-3.5772357723577236E-6)
---- testing: '-44' / ' 123abc' ---
+--- testing: '-44'/' 123abc' ---
 float(-0.35772357723577236)
---- testing: '-44' / '123 abc' ---
+--- testing: '-44'/'123 abc' ---
 float(-0.35772357723577236)
---- testing: '-44' / '123abc ' ---
+--- testing: '-44'/'123abc ' ---
 float(-0.35772357723577236)
---- testing: '-44' / '3.4a' ---
+--- testing: '-44'/'3.4a' ---
 float(-12.941176470588236)
---- testing: '-44' / 'a5.9' ---
-float(-INF)
---- testing: '1.2' / '0' ---
+--- testing: '-44'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '1.2'/'0' ---
 float(INF)
---- testing: '1.2' / '65' ---
+--- testing: '1.2'/'65' ---
 float(0.01846153846153846)
---- testing: '1.2' / '-44' ---
+--- testing: '1.2'/'-44' ---
 float(-0.02727272727272727)
---- testing: '1.2' / '1.2' ---
+--- testing: '1.2'/'1.2' ---
 float(1)
---- testing: '1.2' / '-7.7' ---
+--- testing: '1.2'/'-7.7' ---
 float(-0.15584415584415584)
---- testing: '1.2' / 'abc' ---
-float(INF)
---- testing: '1.2' / '123abc' ---
+--- testing: '1.2'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '1.2'/'123abc' ---
 float(0.00975609756097561)
---- testing: '1.2' / '123e5' ---
+--- testing: '1.2'/'123e5' ---
 float(9.75609756097561E-8)
---- testing: '1.2' / '123e5xyz' ---
+--- testing: '1.2'/'123e5xyz' ---
 float(9.75609756097561E-8)
---- testing: '1.2' / ' 123abc' ---
+--- testing: '1.2'/' 123abc' ---
 float(0.00975609756097561)
---- testing: '1.2' / '123 abc' ---
+--- testing: '1.2'/'123 abc' ---
 float(0.00975609756097561)
---- testing: '1.2' / '123abc ' ---
+--- testing: '1.2'/'123abc ' ---
 float(0.00975609756097561)
---- testing: '1.2' / '3.4a' ---
+--- testing: '1.2'/'3.4a' ---
 float(0.35294117647058826)
---- testing: '1.2' / 'a5.9' ---
-float(INF)
---- testing: '-7.7' / '0' ---
+--- testing: '1.2'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '-7.7'/'0' ---
 float(-INF)
---- testing: '-7.7' / '65' ---
+--- testing: '-7.7'/'65' ---
 float(-0.11846153846153847)
---- testing: '-7.7' / '-44' ---
+--- testing: '-7.7'/'-44' ---
 float(0.17500000000000002)
---- testing: '-7.7' / '1.2' ---
+--- testing: '-7.7'/'1.2' ---
 float(-6.416666666666667)
---- testing: '-7.7' / '-7.7' ---
+--- testing: '-7.7'/'-7.7' ---
 float(1)
---- testing: '-7.7' / 'abc' ---
-float(-INF)
---- testing: '-7.7' / '123abc' ---
+--- testing: '-7.7'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '-7.7'/'123abc' ---
 float(-0.06260162601626017)
---- testing: '-7.7' / '123e5' ---
+--- testing: '-7.7'/'123e5' ---
 float(-6.260162601626017E-7)
---- testing: '-7.7' / '123e5xyz' ---
+--- testing: '-7.7'/'123e5xyz' ---
 float(-6.260162601626017E-7)
---- testing: '-7.7' / ' 123abc' ---
+--- testing: '-7.7'/' 123abc' ---
 float(-0.06260162601626017)
---- testing: '-7.7' / '123 abc' ---
+--- testing: '-7.7'/'123 abc' ---
 float(-0.06260162601626017)
---- testing: '-7.7' / '123abc ' ---
+--- testing: '-7.7'/'123abc ' ---
 float(-0.06260162601626017)
---- testing: '-7.7' / '3.4a' ---
+--- testing: '-7.7'/'3.4a' ---
 float(-2.264705882352941)
---- testing: '-7.7' / 'a5.9' ---
-float(-INF)
---- testing: 'abc' / '0' ---
-float(NAN)
---- testing: 'abc' / '65' ---
-int(0)
---- testing: 'abc' / '-44' ---
-int(0)
---- testing: 'abc' / '1.2' ---
-float(0)
---- testing: 'abc' / '-7.7' ---
-float(-0)
---- testing: 'abc' / 'abc' ---
-float(NAN)
---- testing: 'abc' / '123abc' ---
-int(0)
---- testing: 'abc' / '123e5' ---
-float(0)
---- testing: 'abc' / '123e5xyz' ---
-float(0)
---- testing: 'abc' / ' 123abc' ---
-int(0)
---- testing: 'abc' / '123 abc' ---
-int(0)
---- testing: 'abc' / '123abc ' ---
-int(0)
---- testing: 'abc' / '3.4a' ---
-float(0)
---- testing: 'abc' / 'a5.9' ---
-float(NAN)
---- testing: '123abc' / '0' ---
+--- testing: '-7.7'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'0' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'65' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'-44' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'1.2' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'-7.7' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'abc' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'123abc' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'123e5' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'123e5xyz' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/' 123abc' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'123 abc' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'123abc ' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'3.4a' ---
+Unsupported operand types: string / string
+--- testing: 'abc'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '123abc'/'0' ---
 float(INF)
---- testing: '123abc' / '65' ---
+--- testing: '123abc'/'65' ---
 float(1.8923076923076922)
---- testing: '123abc' / '-44' ---
+--- testing: '123abc'/'-44' ---
 float(-2.7954545454545454)
---- testing: '123abc' / '1.2' ---
+--- testing: '123abc'/'1.2' ---
 float(102.5)
---- testing: '123abc' / '-7.7' ---
+--- testing: '123abc'/'-7.7' ---
 float(-15.974025974025974)
---- testing: '123abc' / 'abc' ---
-float(INF)
---- testing: '123abc' / '123abc' ---
+--- testing: '123abc'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '123abc'/'123abc' ---
 int(1)
---- testing: '123abc' / '123e5' ---
+--- testing: '123abc'/'123e5' ---
 float(1.0E-5)
---- testing: '123abc' / '123e5xyz' ---
+--- testing: '123abc'/'123e5xyz' ---
 float(1.0E-5)
---- testing: '123abc' / ' 123abc' ---
+--- testing: '123abc'/' 123abc' ---
 int(1)
---- testing: '123abc' / '123 abc' ---
+--- testing: '123abc'/'123 abc' ---
 int(1)
---- testing: '123abc' / '123abc ' ---
+--- testing: '123abc'/'123abc ' ---
 int(1)
---- testing: '123abc' / '3.4a' ---
+--- testing: '123abc'/'3.4a' ---
 float(36.1764705882353)
---- testing: '123abc' / 'a5.9' ---
-float(INF)
---- testing: '123e5' / '0' ---
+--- testing: '123abc'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '123e5'/'0' ---
 float(INF)
---- testing: '123e5' / '65' ---
+--- testing: '123e5'/'65' ---
 float(189230.76923076922)
---- testing: '123e5' / '-44' ---
+--- testing: '123e5'/'-44' ---
 float(-279545.45454545453)
---- testing: '123e5' / '1.2' ---
+--- testing: '123e5'/'1.2' ---
 float(10250000)
---- testing: '123e5' / '-7.7' ---
+--- testing: '123e5'/'-7.7' ---
 float(-1597402.5974025973)
---- testing: '123e5' / 'abc' ---
-float(INF)
---- testing: '123e5' / '123abc' ---
+--- testing: '123e5'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '123e5'/'123abc' ---
 float(100000)
---- testing: '123e5' / '123e5' ---
+--- testing: '123e5'/'123e5' ---
 float(1)
---- testing: '123e5' / '123e5xyz' ---
+--- testing: '123e5'/'123e5xyz' ---
 float(1)
---- testing: '123e5' / ' 123abc' ---
+--- testing: '123e5'/' 123abc' ---
 float(100000)
---- testing: '123e5' / '123 abc' ---
+--- testing: '123e5'/'123 abc' ---
 float(100000)
---- testing: '123e5' / '123abc ' ---
+--- testing: '123e5'/'123abc ' ---
 float(100000)
---- testing: '123e5' / '3.4a' ---
+--- testing: '123e5'/'3.4a' ---
 float(3617647.0588235296)
---- testing: '123e5' / 'a5.9' ---
-float(INF)
---- testing: '123e5xyz' / '0' ---
+--- testing: '123e5'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '123e5xyz'/'0' ---
 float(INF)
---- testing: '123e5xyz' / '65' ---
+--- testing: '123e5xyz'/'65' ---
 float(189230.76923076922)
---- testing: '123e5xyz' / '-44' ---
+--- testing: '123e5xyz'/'-44' ---
 float(-279545.45454545453)
---- testing: '123e5xyz' / '1.2' ---
+--- testing: '123e5xyz'/'1.2' ---
 float(10250000)
---- testing: '123e5xyz' / '-7.7' ---
+--- testing: '123e5xyz'/'-7.7' ---
 float(-1597402.5974025973)
---- testing: '123e5xyz' / 'abc' ---
-float(INF)
---- testing: '123e5xyz' / '123abc' ---
+--- testing: '123e5xyz'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '123e5xyz'/'123abc' ---
 float(100000)
---- testing: '123e5xyz' / '123e5' ---
+--- testing: '123e5xyz'/'123e5' ---
 float(1)
---- testing: '123e5xyz' / '123e5xyz' ---
+--- testing: '123e5xyz'/'123e5xyz' ---
 float(1)
---- testing: '123e5xyz' / ' 123abc' ---
+--- testing: '123e5xyz'/' 123abc' ---
 float(100000)
---- testing: '123e5xyz' / '123 abc' ---
+--- testing: '123e5xyz'/'123 abc' ---
 float(100000)
---- testing: '123e5xyz' / '123abc ' ---
+--- testing: '123e5xyz'/'123abc ' ---
 float(100000)
---- testing: '123e5xyz' / '3.4a' ---
+--- testing: '123e5xyz'/'3.4a' ---
 float(3617647.0588235296)
---- testing: '123e5xyz' / 'a5.9' ---
-float(INF)
---- testing: ' 123abc' / '0' ---
+--- testing: '123e5xyz'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: ' 123abc'/'0' ---
 float(INF)
---- testing: ' 123abc' / '65' ---
+--- testing: ' 123abc'/'65' ---
 float(1.8923076923076922)
---- testing: ' 123abc' / '-44' ---
+--- testing: ' 123abc'/'-44' ---
 float(-2.7954545454545454)
---- testing: ' 123abc' / '1.2' ---
+--- testing: ' 123abc'/'1.2' ---
 float(102.5)
---- testing: ' 123abc' / '-7.7' ---
+--- testing: ' 123abc'/'-7.7' ---
 float(-15.974025974025974)
---- testing: ' 123abc' / 'abc' ---
-float(INF)
---- testing: ' 123abc' / '123abc' ---
+--- testing: ' 123abc'/'abc' ---
+Unsupported operand types: string / string
+--- testing: ' 123abc'/'123abc' ---
 int(1)
---- testing: ' 123abc' / '123e5' ---
+--- testing: ' 123abc'/'123e5' ---
 float(1.0E-5)
---- testing: ' 123abc' / '123e5xyz' ---
+--- testing: ' 123abc'/'123e5xyz' ---
 float(1.0E-5)
---- testing: ' 123abc' / ' 123abc' ---
+--- testing: ' 123abc'/' 123abc' ---
 int(1)
---- testing: ' 123abc' / '123 abc' ---
+--- testing: ' 123abc'/'123 abc' ---
 int(1)
---- testing: ' 123abc' / '123abc ' ---
+--- testing: ' 123abc'/'123abc ' ---
 int(1)
---- testing: ' 123abc' / '3.4a' ---
+--- testing: ' 123abc'/'3.4a' ---
 float(36.1764705882353)
---- testing: ' 123abc' / 'a5.9' ---
-float(INF)
---- testing: '123 abc' / '0' ---
+--- testing: ' 123abc'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '123 abc'/'0' ---
 float(INF)
---- testing: '123 abc' / '65' ---
+--- testing: '123 abc'/'65' ---
 float(1.8923076923076922)
---- testing: '123 abc' / '-44' ---
+--- testing: '123 abc'/'-44' ---
 float(-2.7954545454545454)
---- testing: '123 abc' / '1.2' ---
+--- testing: '123 abc'/'1.2' ---
 float(102.5)
---- testing: '123 abc' / '-7.7' ---
+--- testing: '123 abc'/'-7.7' ---
 float(-15.974025974025974)
---- testing: '123 abc' / 'abc' ---
-float(INF)
---- testing: '123 abc' / '123abc' ---
+--- testing: '123 abc'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '123 abc'/'123abc' ---
 int(1)
---- testing: '123 abc' / '123e5' ---
+--- testing: '123 abc'/'123e5' ---
 float(1.0E-5)
---- testing: '123 abc' / '123e5xyz' ---
+--- testing: '123 abc'/'123e5xyz' ---
 float(1.0E-5)
---- testing: '123 abc' / ' 123abc' ---
+--- testing: '123 abc'/' 123abc' ---
 int(1)
---- testing: '123 abc' / '123 abc' ---
+--- testing: '123 abc'/'123 abc' ---
 int(1)
---- testing: '123 abc' / '123abc ' ---
+--- testing: '123 abc'/'123abc ' ---
 int(1)
---- testing: '123 abc' / '3.4a' ---
+--- testing: '123 abc'/'3.4a' ---
 float(36.1764705882353)
---- testing: '123 abc' / 'a5.9' ---
+--- testing: '123 abc'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '123abc '/'0' ---
 float(INF)
---- testing: '123abc ' / '0' ---
-float(INF)
---- testing: '123abc ' / '65' ---
+--- testing: '123abc '/'65' ---
 float(1.8923076923076922)
---- testing: '123abc ' / '-44' ---
+--- testing: '123abc '/'-44' ---
 float(-2.7954545454545454)
---- testing: '123abc ' / '1.2' ---
+--- testing: '123abc '/'1.2' ---
 float(102.5)
---- testing: '123abc ' / '-7.7' ---
+--- testing: '123abc '/'-7.7' ---
 float(-15.974025974025974)
---- testing: '123abc ' / 'abc' ---
-float(INF)
---- testing: '123abc ' / '123abc' ---
+--- testing: '123abc '/'abc' ---
+Unsupported operand types: string / string
+--- testing: '123abc '/'123abc' ---
 int(1)
---- testing: '123abc ' / '123e5' ---
+--- testing: '123abc '/'123e5' ---
 float(1.0E-5)
---- testing: '123abc ' / '123e5xyz' ---
+--- testing: '123abc '/'123e5xyz' ---
 float(1.0E-5)
---- testing: '123abc ' / ' 123abc' ---
+--- testing: '123abc '/' 123abc' ---
 int(1)
---- testing: '123abc ' / '123 abc' ---
+--- testing: '123abc '/'123 abc' ---
 int(1)
---- testing: '123abc ' / '123abc ' ---
+--- testing: '123abc '/'123abc ' ---
 int(1)
---- testing: '123abc ' / '3.4a' ---
+--- testing: '123abc '/'3.4a' ---
 float(36.1764705882353)
---- testing: '123abc ' / 'a5.9' ---
-float(INF)
---- testing: '3.4a' / '0' ---
+--- testing: '123abc '/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: '3.4a'/'0' ---
 float(INF)
---- testing: '3.4a' / '65' ---
+--- testing: '3.4a'/'65' ---
 float(0.052307692307692305)
---- testing: '3.4a' / '-44' ---
+--- testing: '3.4a'/'-44' ---
 float(-0.07727272727272727)
---- testing: '3.4a' / '1.2' ---
+--- testing: '3.4a'/'1.2' ---
 float(2.8333333333333335)
---- testing: '3.4a' / '-7.7' ---
+--- testing: '3.4a'/'-7.7' ---
 float(-0.44155844155844154)
---- testing: '3.4a' / 'abc' ---
-float(INF)
---- testing: '3.4a' / '123abc' ---
+--- testing: '3.4a'/'abc' ---
+Unsupported operand types: string / string
+--- testing: '3.4a'/'123abc' ---
 float(0.027642276422764227)
---- testing: '3.4a' / '123e5' ---
+--- testing: '3.4a'/'123e5' ---
 float(2.764227642276423E-7)
---- testing: '3.4a' / '123e5xyz' ---
+--- testing: '3.4a'/'123e5xyz' ---
 float(2.764227642276423E-7)
---- testing: '3.4a' / ' 123abc' ---
+--- testing: '3.4a'/' 123abc' ---
 float(0.027642276422764227)
---- testing: '3.4a' / '123 abc' ---
+--- testing: '3.4a'/'123 abc' ---
 float(0.027642276422764227)
---- testing: '3.4a' / '123abc ' ---
+--- testing: '3.4a'/'123abc ' ---
 float(0.027642276422764227)
---- testing: '3.4a' / '3.4a' ---
+--- testing: '3.4a'/'3.4a' ---
 float(1)
---- testing: '3.4a' / 'a5.9' ---
-float(INF)
---- testing: 'a5.9' / '0' ---
-float(NAN)
---- testing: 'a5.9' / '65' ---
-int(0)
---- testing: 'a5.9' / '-44' ---
-int(0)
---- testing: 'a5.9' / '1.2' ---
-float(0)
---- testing: 'a5.9' / '-7.7' ---
-float(-0)
---- testing: 'a5.9' / 'abc' ---
-float(NAN)
---- testing: 'a5.9' / '123abc' ---
-int(0)
---- testing: 'a5.9' / '123e5' ---
-float(0)
---- testing: 'a5.9' / '123e5xyz' ---
-float(0)
---- testing: 'a5.9' / ' 123abc' ---
-int(0)
---- testing: 'a5.9' / '123 abc' ---
-int(0)
---- testing: 'a5.9' / '123abc ' ---
-int(0)
---- testing: 'a5.9' / '3.4a' ---
-float(0)
---- testing: 'a5.9' / 'a5.9' ---
-float(NAN)
+--- testing: '3.4a'/'a5.9' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'0' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'65' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'-44' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'1.2' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'-7.7' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'abc' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'123abc' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'123e5' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'123e5xyz' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/' 123abc' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'123 abc' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'123abc ' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'3.4a' ---
+Unsupported operand types: string / string
+--- testing: 'a5.9'/'a5.9' ---
+Unsupported operand types: string / string
diff --git a/tests/lang/operators/modulus_variationStr.phpt b/tests/lang/operators/modulus_variationStr.phpt
index 8d31c3ec9191..1f9aae88a4d8 100644
--- a/tests/lang/operators/modulus_variationStr.phpt
+++ b/tests/lang/operators/modulus_variationStr.phpt
@@ -15,8 +15,8 @@ foreach ($strVals as $strVal) {
       echo "--- testing: '$strVal' % '$otherVal' ---\n";
       try {
         var_dump($strVal%$otherVal);
-      } catch (DivisionByZeroError $e) {
-        echo "Exception: " . $e->getMessage() . "\n";
+      } catch (\Throwable $e) {
+        echo get_class($e) . ': ' . $e->getMessage() . "\n";
       }
    }
 }
@@ -25,7 +25,7 @@ foreach ($strVals as $strVal) {
 ?>
 --EXPECT--
 --- testing: '0' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '0' % '65' ---
 int(0)
 --- testing: '0' % '-44' ---
@@ -35,7 +35,7 @@ int(0)
 --- testing: '0' % '-7.7' ---
 int(0)
 --- testing: '0' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '0' % '123abc' ---
 int(0)
 --- testing: '0' % '123e5' ---
@@ -51,9 +51,9 @@ int(0)
 --- testing: '0' % '3.4a' ---
 int(0)
 --- testing: '0' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '65' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '65' % '65' ---
 int(0)
 --- testing: '65' % '-44' ---
@@ -63,7 +63,7 @@ int(0)
 --- testing: '65' % '-7.7' ---
 int(2)
 --- testing: '65' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '65' % '123abc' ---
 int(65)
 --- testing: '65' % '123e5' ---
@@ -79,9 +79,9 @@ int(65)
 --- testing: '65' % '3.4a' ---
 int(2)
 --- testing: '65' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '-44' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '-44' % '65' ---
 int(-44)
 --- testing: '-44' % '-44' ---
@@ -91,7 +91,7 @@ int(0)
 --- testing: '-44' % '-7.7' ---
 int(-2)
 --- testing: '-44' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '-44' % '123abc' ---
 int(-44)
 --- testing: '-44' % '123e5' ---
@@ -107,9 +107,9 @@ int(-44)
 --- testing: '-44' % '3.4a' ---
 int(-2)
 --- testing: '-44' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '1.2' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '1.2' % '65' ---
 int(1)
 --- testing: '1.2' % '-44' ---
@@ -119,7 +119,7 @@ int(0)
 --- testing: '1.2' % '-7.7' ---
 int(1)
 --- testing: '1.2' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '1.2' % '123abc' ---
 int(1)
 --- testing: '1.2' % '123e5' ---
@@ -135,9 +135,9 @@ int(1)
 --- testing: '1.2' % '3.4a' ---
 int(1)
 --- testing: '1.2' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '-7.7' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '-7.7' % '65' ---
 int(-7)
 --- testing: '-7.7' % '-44' ---
@@ -147,7 +147,7 @@ int(0)
 --- testing: '-7.7' % '-7.7' ---
 int(0)
 --- testing: '-7.7' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '-7.7' % '123abc' ---
 int(-7)
 --- testing: '-7.7' % '123e5' ---
@@ -163,37 +163,37 @@ int(-7)
 --- testing: '-7.7' % '3.4a' ---
 int(-1)
 --- testing: '-7.7' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '0' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '65' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '-44' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '-7.7' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'abc' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123abc' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '123abc' % '65' ---
 int(58)
 --- testing: '123abc' % '-44' ---
@@ -203,7 +203,7 @@ int(0)
 --- testing: '123abc' % '-7.7' ---
 int(4)
 --- testing: '123abc' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123abc' % '123abc' ---
 int(0)
 --- testing: '123abc' % '123e5' ---
@@ -219,9 +219,9 @@ int(0)
 --- testing: '123abc' % '3.4a' ---
 int(0)
 --- testing: '123abc' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123e5' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '123e5' % '65' ---
 int(50)
 --- testing: '123e5' % '-44' ---
@@ -231,7 +231,7 @@ int(0)
 --- testing: '123e5' % '-7.7' ---
 int(6)
 --- testing: '123e5' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123e5' % '123abc' ---
 int(0)
 --- testing: '123e5' % '123e5' ---
@@ -247,9 +247,9 @@ int(0)
 --- testing: '123e5' % '3.4a' ---
 int(0)
 --- testing: '123e5' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123e5xyz' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '123e5xyz' % '65' ---
 int(50)
 --- testing: '123e5xyz' % '-44' ---
@@ -259,7 +259,7 @@ int(0)
 --- testing: '123e5xyz' % '-7.7' ---
 int(6)
 --- testing: '123e5xyz' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123e5xyz' % '123abc' ---
 int(0)
 --- testing: '123e5xyz' % '123e5' ---
@@ -275,9 +275,9 @@ int(0)
 --- testing: '123e5xyz' % '3.4a' ---
 int(0)
 --- testing: '123e5xyz' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: ' 123abc' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: ' 123abc' % '65' ---
 int(58)
 --- testing: ' 123abc' % '-44' ---
@@ -287,7 +287,7 @@ int(0)
 --- testing: ' 123abc' % '-7.7' ---
 int(4)
 --- testing: ' 123abc' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: ' 123abc' % '123abc' ---
 int(0)
 --- testing: ' 123abc' % '123e5' ---
@@ -303,9 +303,9 @@ int(0)
 --- testing: ' 123abc' % '3.4a' ---
 int(0)
 --- testing: ' 123abc' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123 abc' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '123 abc' % '65' ---
 int(58)
 --- testing: '123 abc' % '-44' ---
@@ -315,7 +315,7 @@ int(0)
 --- testing: '123 abc' % '-7.7' ---
 int(4)
 --- testing: '123 abc' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123 abc' % '123abc' ---
 int(0)
 --- testing: '123 abc' % '123e5' ---
@@ -331,9 +331,9 @@ int(0)
 --- testing: '123 abc' % '3.4a' ---
 int(0)
 --- testing: '123 abc' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123abc ' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '123abc ' % '65' ---
 int(58)
 --- testing: '123abc ' % '-44' ---
@@ -343,7 +343,7 @@ int(0)
 --- testing: '123abc ' % '-7.7' ---
 int(4)
 --- testing: '123abc ' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '123abc ' % '123abc' ---
 int(0)
 --- testing: '123abc ' % '123e5' ---
@@ -359,9 +359,9 @@ int(0)
 --- testing: '123abc ' % '3.4a' ---
 int(0)
 --- testing: '123abc ' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '3.4a' % '0' ---
-Exception: Modulo by zero
+DivisionByZeroError: Modulo by zero
 --- testing: '3.4a' % '65' ---
 int(3)
 --- testing: '3.4a' % '-44' ---
@@ -371,7 +371,7 @@ int(0)
 --- testing: '3.4a' % '-7.7' ---
 int(3)
 --- testing: '3.4a' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: '3.4a' % '123abc' ---
 int(3)
 --- testing: '3.4a' % '123e5' ---
@@ -387,32 +387,32 @@ int(3)
 --- testing: '3.4a' % '3.4a' ---
 int(0)
 --- testing: '3.4a' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '0' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '65' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '-44' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '1.2' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '-7.7' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % 'abc' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '123abc' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '123e5' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '123e5xyz' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % ' 123abc' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '123 abc' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '123abc ' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % '3.4a' ---
-int(0)
+TypeError: Unsupported operand types: string % string
 --- testing: 'a5.9' % 'a5.9' ---
-Exception: Modulo by zero
+TypeError: Unsupported operand types: string % string
diff --git a/tests/lang/operators/multiply_variationStr.phpt b/tests/lang/operators/multiply_variationStr.phpt
index a9f73c6bda5d..af650ae99355 100644
--- a/tests/lang/operators/multiply_variationStr.phpt
+++ b/tests/lang/operators/multiply_variationStr.phpt
@@ -11,13 +11,16 @@ $strVals = array(
 error_reporting(E_ERROR);
 
 foreach ($strVals as $strVal) {
-   foreach($strVals as $otherVal) {
-       echo "--- testing: '$strVal' * '$otherVal' ---\n";
-      var_dump($strVal*$otherVal);
-   }
+    foreach($strVals as $otherVal) {
+        echo "--- testing: '$strVal' * '$otherVal' ---\n";
+        try {
+            var_dump($strVal*$otherVal);
+        } catch (\TypeError $e) {
+            echo $e->getMessage() . \PHP_EOL;
+        }
+    }
 }
 
-
 ?>
 --EXPECT--
 --- testing: '0' * '0' ---
@@ -31,7 +34,7 @@ float(0)
 --- testing: '0' * '-7.7' ---
 float(-0)
 --- testing: '0' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '0' * '123abc' ---
 int(0)
 --- testing: '0' * '123e5' ---
@@ -47,7 +50,7 @@ int(0)
 --- testing: '0' * '3.4a' ---
 float(0)
 --- testing: '0' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '65' * '0' ---
 int(0)
 --- testing: '65' * '65' ---
@@ -59,7 +62,7 @@ float(78)
 --- testing: '65' * '-7.7' ---
 float(-500.5)
 --- testing: '65' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '65' * '123abc' ---
 int(7995)
 --- testing: '65' * '123e5' ---
@@ -75,7 +78,7 @@ int(7995)
 --- testing: '65' * '3.4a' ---
 float(221)
 --- testing: '65' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '-44' * '0' ---
 int(0)
 --- testing: '-44' * '65' ---
@@ -87,7 +90,7 @@ float(-52.8)
 --- testing: '-44' * '-7.7' ---
 float(338.8)
 --- testing: '-44' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '-44' * '123abc' ---
 int(-5412)
 --- testing: '-44' * '123e5' ---
@@ -103,7 +106,7 @@ int(-5412)
 --- testing: '-44' * '3.4a' ---
 float(-149.6)
 --- testing: '-44' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '1.2' * '0' ---
 float(0)
 --- testing: '1.2' * '65' ---
@@ -115,7 +118,7 @@ float(1.44)
 --- testing: '1.2' * '-7.7' ---
 float(-9.24)
 --- testing: '1.2' * 'abc' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: '1.2' * '123abc' ---
 float(147.6)
 --- testing: '1.2' * '123e5' ---
@@ -131,7 +134,7 @@ float(147.6)
 --- testing: '1.2' * '3.4a' ---
 float(4.08)
 --- testing: '1.2' * 'a5.9' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: '-7.7' * '0' ---
 float(-0)
 --- testing: '-7.7' * '65' ---
@@ -143,7 +146,7 @@ float(-9.24)
 --- testing: '-7.7' * '-7.7' ---
 float(59.290000000000006)
 --- testing: '-7.7' * 'abc' ---
-float(-0)
+Unsupported operand types: string * string
 --- testing: '-7.7' * '123abc' ---
 float(-947.1)
 --- testing: '-7.7' * '123e5' ---
@@ -159,35 +162,35 @@ float(-947.1)
 --- testing: '-7.7' * '3.4a' ---
 float(-26.18)
 --- testing: '-7.7' * 'a5.9' ---
-float(-0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '0' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '65' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '-44' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '1.2' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '-7.7' ---
-float(-0)
+Unsupported operand types: string * string
 --- testing: 'abc' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '123abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '123e5' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '123e5xyz' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * ' 123abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '123 abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '123abc ' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * '3.4a' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'abc' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '123abc' * '0' ---
 int(0)
 --- testing: '123abc' * '65' ---
@@ -199,7 +202,7 @@ float(147.6)
 --- testing: '123abc' * '-7.7' ---
 float(-947.1)
 --- testing: '123abc' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '123abc' * '123abc' ---
 int(15129)
 --- testing: '123abc' * '123e5' ---
@@ -215,7 +218,7 @@ int(15129)
 --- testing: '123abc' * '3.4a' ---
 float(418.2)
 --- testing: '123abc' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '123e5' * '0' ---
 float(0)
 --- testing: '123e5' * '65' ---
@@ -227,7 +230,7 @@ float(14760000)
 --- testing: '123e5' * '-7.7' ---
 float(-94710000)
 --- testing: '123e5' * 'abc' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: '123e5' * '123abc' ---
 float(1512900000)
 --- testing: '123e5' * '123e5' ---
@@ -243,7 +246,7 @@ float(1512900000)
 --- testing: '123e5' * '3.4a' ---
 float(41820000)
 --- testing: '123e5' * 'a5.9' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: '123e5xyz' * '0' ---
 float(0)
 --- testing: '123e5xyz' * '65' ---
@@ -255,7 +258,7 @@ float(14760000)
 --- testing: '123e5xyz' * '-7.7' ---
 float(-94710000)
 --- testing: '123e5xyz' * 'abc' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: '123e5xyz' * '123abc' ---
 float(1512900000)
 --- testing: '123e5xyz' * '123e5' ---
@@ -271,7 +274,7 @@ float(1512900000)
 --- testing: '123e5xyz' * '3.4a' ---
 float(41820000)
 --- testing: '123e5xyz' * 'a5.9' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: ' 123abc' * '0' ---
 int(0)
 --- testing: ' 123abc' * '65' ---
@@ -283,7 +286,7 @@ float(147.6)
 --- testing: ' 123abc' * '-7.7' ---
 float(-947.1)
 --- testing: ' 123abc' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: ' 123abc' * '123abc' ---
 int(15129)
 --- testing: ' 123abc' * '123e5' ---
@@ -299,7 +302,7 @@ int(15129)
 --- testing: ' 123abc' * '3.4a' ---
 float(418.2)
 --- testing: ' 123abc' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '123 abc' * '0' ---
 int(0)
 --- testing: '123 abc' * '65' ---
@@ -311,7 +314,7 @@ float(147.6)
 --- testing: '123 abc' * '-7.7' ---
 float(-947.1)
 --- testing: '123 abc' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '123 abc' * '123abc' ---
 int(15129)
 --- testing: '123 abc' * '123e5' ---
@@ -327,7 +330,7 @@ int(15129)
 --- testing: '123 abc' * '3.4a' ---
 float(418.2)
 --- testing: '123 abc' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '123abc ' * '0' ---
 int(0)
 --- testing: '123abc ' * '65' ---
@@ -339,7 +342,7 @@ float(147.6)
 --- testing: '123abc ' * '-7.7' ---
 float(-947.1)
 --- testing: '123abc ' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '123abc ' * '123abc' ---
 int(15129)
 --- testing: '123abc ' * '123e5' ---
@@ -355,7 +358,7 @@ int(15129)
 --- testing: '123abc ' * '3.4a' ---
 float(418.2)
 --- testing: '123abc ' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: '3.4a' * '0' ---
 float(0)
 --- testing: '3.4a' * '65' ---
@@ -367,7 +370,7 @@ float(4.08)
 --- testing: '3.4a' * '-7.7' ---
 float(-26.18)
 --- testing: '3.4a' * 'abc' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: '3.4a' * '123abc' ---
 float(418.2)
 --- testing: '3.4a' * '123e5' ---
@@ -383,32 +386,32 @@ float(418.2)
 --- testing: '3.4a' * '3.4a' ---
 float(11.559999999999999)
 --- testing: '3.4a' * 'a5.9' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '0' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '65' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '-44' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '1.2' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '-7.7' ---
-float(-0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * 'abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '123abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '123e5' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '123e5xyz' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * ' 123abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '123 abc' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '123abc ' ---
-int(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * '3.4a' ---
-float(0)
+Unsupported operand types: string * string
 --- testing: 'a5.9' * 'a5.9' ---
-int(0)
+Unsupported operand types: string * string
diff --git a/tests/lang/operators/negate_variationStr.phpt b/tests/lang/operators/negate_variationStr.phpt
index 3b70349026c0..43b2f6a52a60 100644
--- a/tests/lang/operators/negate_variationStr.phpt
+++ b/tests/lang/operators/negate_variationStr.phpt
@@ -8,10 +8,13 @@ $strVals = array(
    "a5.9"
 );
 
-
 foreach ($strVals as $strVal) {
-   echo "--- testing: '$strVal' ---\n";
-   var_dump(-$strVal);
+    echo "--- testing: '$strVal' ---\n";
+    try {
+        var_dump(-$strVal);
+    } catch (\TypeError $e) {
+        echo $e->getMessage() . \PHP_EOL;
+    }
 }
 
 ?>
@@ -27,36 +30,32 @@ float(-1.2)
 --- testing: '-7.7' ---
 float(7.7)
 --- testing: 'abc' ---
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string * int
 --- testing: '123abc' ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(-123)
 --- testing: '123e5' ---
 float(-12300000)
 --- testing: '123e5xyz' ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 float(-12300000)
 --- testing: ' 123abc' ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(-123)
 --- testing: '123 abc' ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(-123)
 --- testing: '123abc ' ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 int(-123)
 --- testing: '3.4a' ---
 
-Notice: A non well formed numeric value encountered in %s on line %d
+Warning: A non-numeric value encountered in %s on line %d
 float(-3.4)
 --- testing: 'a5.9' ---
-
-Warning: A non-numeric value encountered in %s on line %d
-int(0)
+Unsupported operand types: string * int
diff --git a/tests/lang/operators/operator_equals_basic.phpt b/tests/lang/operators/operator_equals_basic.phpt
index 3f179a0a4c28..63ab1ac68d62 100644
--- a/tests/lang/operators/operator_equals_basic.phpt
+++ b/tests/lang/operators/operator_equals_basic.phpt
@@ -8,10 +8,10 @@ $valid_false = array(0, "", 0.0, array(), NULL);
 
 $int1 = 679;
 $int2 = -67835;
-$valid_int1 = array("679", " 679", 679.0, 6.79E2, "+679", +679);
-$valid_int2 = array("-67835", " -67835", -67835.000, -6.7835E4);
-$invalid_int1 = array("679abc", "679  ", "6 7 9", "6y79", 678);
-$invalid_int2 = array("-67835abc", "-67835  ", "- 67835", "-67,835", "-67 835", "-678y35", -76834);
+$valid_int1 = array("679", " 679", "679  ", 679.0, 6.79E2, "+679", +679);
+$valid_int2 = array("-67835", " -67835", "-67835  ", -67835.000, -6.7835E4);
+$invalid_int1 = array("679abc", "6 7 9", "6y79", 678);
+$invalid_int2 = array("-67835abc", "- 67835", "-67,835", "-67 835", "-678y35", -76834);
 
 $float1 = 57385.45835;
 $float2 = -67345.76567;
diff --git a/tests/lang/operators/operator_gt_basic.phpt b/tests/lang/operators/operator_gt_basic.phpt
index 70b8fbcdd987..bb13bd959948 100644
--- a/tests/lang/operators/operator_gt_basic.phpt
+++ b/tests/lang/operators/operator_gt_basic.phpt
@@ -8,9 +8,9 @@ $valid_false = array(0, "", 0.0, array(), NULL);
 $int1 = 679;
 $int2 = -67835;
 $valid_int1 = array("678", "678abc", " 678", "678  ", 678.0, 6.789E2, "+678", +678);
-$valid_int2 = array("-67836", " -67836", -67835.0001, -6.78351E4);
+$valid_int2 = array("-67836", " -67836", -67835.0001, -6.78351E4, "-67836  ");
 $invalid_int1 = array(679, "679");
-$invalid_int2 = array(-67835, "-67835", "-67836abc", "-67836  ");
+$invalid_int2 = array(-67835, "-67835", "-67836abc");
 
 $float1 = 57385.45835;
 $float2 = -67345.76567;
diff --git a/tests/lang/operators/operator_lt_basic.phpt b/tests/lang/operators/operator_lt_basic.phpt
index 98685506c7eb..e3fedddf831c 100644
--- a/tests/lang/operators/operator_lt_basic.phpt
+++ b/tests/lang/operators/operator_lt_basic.phpt
@@ -8,9 +8,9 @@ $valid_false = array(0, "", 0.0, array(), NULL);
 $int1 = 677;
 $int2 = -67837;
 $valid_int1 = array("678", "678abc", " 678", "678  ", 678.0, 6.789E2, "+678", +678);
-$valid_int2 = array("-67836", " -67836", -67835.0001, -6.78351E4);
+$valid_int2 = array("-67836", " -67836", -67835.0001, -6.78351E4, "-67836  ");
 $invalid_int1 = array(676, "676");
-$invalid_int2 = array(-67837, "-67837", "-67836abc", "-67836  ");
+$invalid_int2 = array(-67837, "-67837", "-67836abc");
 
 $float1 = 57385.45835;
 $float2 = -67345.76567;
diff --git a/tests/lang/operators/operator_notequals_basic.phpt b/tests/lang/operators/operator_notequals_basic.phpt
index b254e6e90ce5..156c60d6da8b 100644
--- a/tests/lang/operators/operator_notequals_basic.phpt
+++ b/tests/lang/operators/operator_notequals_basic.phpt
@@ -8,10 +8,10 @@ $valid_false = array(0, "", 0.0, array(), NULL);
 
 $int1 = 679;
 $int2 = -67835;
-$valid_int1 = array("679abc", "679  ", "6 7 9", "6y79", 678);
-$valid_int2 = array("-67835abc", "-67835  ", "- 67835", "-67,835", "-67 835", "-678y35", -76834);
-$invalid_int1 = array("679", " 679", 679.0, 6.79E2, "+679", +679);
-$invalid_int2 = array("-67835", " -67835", -67835.000, -6.7835E4);
+$valid_int1 = array("679abc", "6 7 9", "6y79", 678);
+$valid_int2 = array("-67835abc", "- 67835", "-67,835", "-67 835", "-678y35", -76834);
+$invalid_int1 = array("679", " 679", "679  ", 679.0, 6.79E2, "+679", +679);
+$invalid_int2 = array("-67835", " -67835", "-67835  ", -67835.000, -6.7835E4);
 
 $float1 = 57385.45835;
 $float2 = -67345.76567;
diff --git a/tests/lang/operators/operator_spaceship_basic.phpt b/tests/lang/operators/operator_spaceship_basic.phpt
index 1014c46191f1..f74201bc5f8e 100644
--- a/tests/lang/operators/operator_spaceship_basic.phpt
+++ b/tests/lang/operators/operator_spaceship_basic.phpt
@@ -8,9 +8,9 @@ $valid_false = array(0, "", 0.0, array(), NULL);
 $int1 = 679;
 $int2 = -67835;
 $valid_int1 = array("678", "678abc", " 678", "678  ", 678.0, 6.789E2, "+678", +678);
-$valid_int2 = array("-67836", " -67836", -67835.0001, -6.78351E4);
+$valid_int2 = array("-67836", " -67836", "-67836  ", -67835.0001, -6.78351E4);
 $invalid_int1 = array(679, "679");
-$invalid_int2 = array(-67835, "-67835", "-67836abc", "-67836  ");
+$invalid_int2 = array(-67835, "-67835", "-67836abc");
 
 $float1 = 57385.45835;
 $float2 = -67345.76567;
diff --git a/tests/lang/operators/subtract_variationStr.phpt b/tests/lang/operators/subtract_variationStr.phpt
index 2c4667c11412..6df852498df1 100644
--- a/tests/lang/operators/subtract_variationStr.phpt
+++ b/tests/lang/operators/subtract_variationStr.phpt
@@ -11,13 +11,16 @@ $strVals = array(
 error_reporting(E_ERROR);
 
 foreach ($strVals as $strVal) {
-   foreach($strVals as $otherVal) {
-       echo "--- testing: '$strVal' - '$otherVal' ---\n";
-      var_dump($strVal-$otherVal);
-   }
+    foreach($strVals as $otherVal) {
+        echo "--- testing: '$strVal' - '$otherVal' ---\n";
+        try {
+            var_dump($strVal-$otherVal);
+        } catch (\TypeError $e) {
+            echo $e->getMessage() . \PHP_EOL;
+        }
+    }
 }
 
-
 ?>
 --EXPECT--
 --- testing: '0' - '0' ---
@@ -31,7 +34,7 @@ float(-1.2)
 --- testing: '0' - '-7.7' ---
 float(7.7)
 --- testing: '0' - 'abc' ---
-int(0)
+Unsupported operand types: string - string
 --- testing: '0' - '123abc' ---
 int(-123)
 --- testing: '0' - '123e5' ---
@@ -47,7 +50,7 @@ int(-123)
 --- testing: '0' - '3.4a' ---
 float(-3.4)
 --- testing: '0' - 'a5.9' ---
-int(0)
+Unsupported operand types: string - string
 --- testing: '65' - '0' ---
 int(65)
 --- testing: '65' - '65' ---
@@ -59,7 +62,7 @@ float(63.8)
 --- testing: '65' - '-7.7' ---
 float(72.7)
 --- testing: '65' - 'abc' ---
-int(65)
+Unsupported operand types: string - string
 --- testing: '65' - '123abc' ---
 int(-58)
 --- testing: '65' - '123e5' ---
@@ -75,7 +78,7 @@ int(-58)
 --- testing: '65' - '3.4a' ---
 float(61.6)
 --- testing: '65' - 'a5.9' ---
-int(65)
+Unsupported operand types: string - string
 --- testing: '-44' - '0' ---
 int(-44)
 --- testing: '-44' - '65' ---
@@ -87,7 +90,7 @@ float(-45.2)
 --- testing: '-44' - '-7.7' ---
 float(-36.3)
 --- testing: '-44' - 'abc' ---
-int(-44)
+Unsupported operand types: string - string
 --- testing: '-44' - '123abc' ---
 int(-167)
 --- testing: '-44' - '123e5' ---
@@ -103,7 +106,7 @@ int(-167)
 --- testing: '-44' - '3.4a' ---
 float(-47.4)
 --- testing: '-44' - 'a5.9' ---
-int(-44)
+Unsupported operand types: string - string
 --- testing: '1.2' - '0' ---
 float(1.2)
 --- testing: '1.2' - '65' ---
@@ -115,7 +118,7 @@ float(0)
 --- testing: '1.2' - '-7.7' ---
 float(8.9)
 --- testing: '1.2' - 'abc' ---
-float(1.2)
+Unsupported operand types: string - string
 --- testing: '1.2' - '123abc' ---
 float(-121.8)
 --- testing: '1.2' - '123e5' ---
@@ -131,7 +134,7 @@ float(-121.8)
 --- testing: '1.2' - '3.4a' ---
 float(-2.2)
 --- testing: '1.2' - 'a5.9' ---
-float(1.2)
+Unsupported operand types: string - string
 --- testing: '-7.7' - '0' ---
 float(-7.7)
 --- testing: '-7.7' - '65' ---
@@ -143,7 +146,7 @@ float(-8.9)
 --- testing: '-7.7' - '-7.7' ---
 float(0)
 --- testing: '-7.7' - 'abc' ---
-float(-7.7)
+Unsupported operand types: string - string
 --- testing: '-7.7' - '123abc' ---
 float(-130.7)
 --- testing: '-7.7' - '123e5' ---
@@ -159,35 +162,35 @@ float(-130.7)
 --- testing: '-7.7' - '3.4a' ---
 float(-11.1)
 --- testing: '-7.7' - 'a5.9' ---
-float(-7.7)
+Unsupported operand types: string - string
 --- testing: 'abc' - '0' ---
-int(0)
+Unsupported operand types: string - string
 --- testing: 'abc' - '65' ---
-int(-65)
+Unsupported operand types: string - string
 --- testing: 'abc' - '-44' ---
-int(44)
+Unsupported operand types: string - string
 --- testing: 'abc' - '1.2' ---
-float(-1.2)
+Unsupported operand types: string - string
 --- testing: 'abc' - '-7.7' ---
-float(7.7)
+Unsupported operand types: string - string
 --- testing: 'abc' - 'abc' ---
-int(0)
+Unsupported operand types: string - string
 --- testing: 'abc' - '123abc' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'abc' - '123e5' ---
-float(-12300000)
+Unsupported operand types: string - string
 --- testing: 'abc' - '123e5xyz' ---
-float(-12300000)
+Unsupported operand types: string - string
 --- testing: 'abc' - ' 123abc' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'abc' - '123 abc' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'abc' - '123abc ' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'abc' - '3.4a' ---
-float(-3.4)
+Unsupported operand types: string - string
 --- testing: 'abc' - 'a5.9' ---
-int(0)
+Unsupported operand types: string - string
 --- testing: '123abc' - '0' ---
 int(123)
 --- testing: '123abc' - '65' ---
@@ -199,7 +202,7 @@ float(121.8)
 --- testing: '123abc' - '-7.7' ---
 float(130.7)
 --- testing: '123abc' - 'abc' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: '123abc' - '123abc' ---
 int(0)
 --- testing: '123abc' - '123e5' ---
@@ -215,7 +218,7 @@ int(0)
 --- testing: '123abc' - '3.4a' ---
 float(119.6)
 --- testing: '123abc' - 'a5.9' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: '123e5' - '0' ---
 float(12300000)
 --- testing: '123e5' - '65' ---
@@ -227,7 +230,7 @@ float(12299998.8)
 --- testing: '123e5' - '-7.7' ---
 float(12300007.7)
 --- testing: '123e5' - 'abc' ---
-float(12300000)
+Unsupported operand types: string - string
 --- testing: '123e5' - '123abc' ---
 float(12299877)
 --- testing: '123e5' - '123e5' ---
@@ -243,7 +246,7 @@ float(12299877)
 --- testing: '123e5' - '3.4a' ---
 float(12299996.6)
 --- testing: '123e5' - 'a5.9' ---
-float(12300000)
+Unsupported operand types: string - string
 --- testing: '123e5xyz' - '0' ---
 float(12300000)
 --- testing: '123e5xyz' - '65' ---
@@ -255,7 +258,7 @@ float(12299998.8)
 --- testing: '123e5xyz' - '-7.7' ---
 float(12300007.7)
 --- testing: '123e5xyz' - 'abc' ---
-float(12300000)
+Unsupported operand types: string - string
 --- testing: '123e5xyz' - '123abc' ---
 float(12299877)
 --- testing: '123e5xyz' - '123e5' ---
@@ -271,7 +274,7 @@ float(12299877)
 --- testing: '123e5xyz' - '3.4a' ---
 float(12299996.6)
 --- testing: '123e5xyz' - 'a5.9' ---
-float(12300000)
+Unsupported operand types: string - string
 --- testing: ' 123abc' - '0' ---
 int(123)
 --- testing: ' 123abc' - '65' ---
@@ -283,7 +286,7 @@ float(121.8)
 --- testing: ' 123abc' - '-7.7' ---
 float(130.7)
 --- testing: ' 123abc' - 'abc' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: ' 123abc' - '123abc' ---
 int(0)
 --- testing: ' 123abc' - '123e5' ---
@@ -299,7 +302,7 @@ int(0)
 --- testing: ' 123abc' - '3.4a' ---
 float(119.6)
 --- testing: ' 123abc' - 'a5.9' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: '123 abc' - '0' ---
 int(123)
 --- testing: '123 abc' - '65' ---
@@ -311,7 +314,7 @@ float(121.8)
 --- testing: '123 abc' - '-7.7' ---
 float(130.7)
 --- testing: '123 abc' - 'abc' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: '123 abc' - '123abc' ---
 int(0)
 --- testing: '123 abc' - '123e5' ---
@@ -327,7 +330,7 @@ int(0)
 --- testing: '123 abc' - '3.4a' ---
 float(119.6)
 --- testing: '123 abc' - 'a5.9' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: '123abc ' - '0' ---
 int(123)
 --- testing: '123abc ' - '65' ---
@@ -339,7 +342,7 @@ float(121.8)
 --- testing: '123abc ' - '-7.7' ---
 float(130.7)
 --- testing: '123abc ' - 'abc' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: '123abc ' - '123abc' ---
 int(0)
 --- testing: '123abc ' - '123e5' ---
@@ -355,7 +358,7 @@ int(0)
 --- testing: '123abc ' - '3.4a' ---
 float(119.6)
 --- testing: '123abc ' - 'a5.9' ---
-int(123)
+Unsupported operand types: string - string
 --- testing: '3.4a' - '0' ---
 float(3.4)
 --- testing: '3.4a' - '65' ---
@@ -367,7 +370,7 @@ float(2.2)
 --- testing: '3.4a' - '-7.7' ---
 float(11.1)
 --- testing: '3.4a' - 'abc' ---
-float(3.4)
+Unsupported operand types: string - string
 --- testing: '3.4a' - '123abc' ---
 float(-119.6)
 --- testing: '3.4a' - '123e5' ---
@@ -383,32 +386,32 @@ float(-119.6)
 --- testing: '3.4a' - '3.4a' ---
 float(0)
 --- testing: '3.4a' - 'a5.9' ---
-float(3.4)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '0' ---
-int(0)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '65' ---
-int(-65)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '-44' ---
-int(44)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '1.2' ---
-float(-1.2)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '-7.7' ---
-float(7.7)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - 'abc' ---
-int(0)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '123abc' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '123e5' ---
-float(-12300000)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '123e5xyz' ---
-float(-12300000)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - ' 123abc' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '123 abc' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '123abc ' ---
-int(-123)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - '3.4a' ---
-float(-3.4)
+Unsupported operand types: string - string
 --- testing: 'a5.9' - 'a5.9' ---
-int(0)
+Unsupported operand types: string - string
diff --git a/tests/strings/offsets_chaining_5.phpt b/tests/strings/offsets_chaining_5.phpt
index 42cb1f272187..49f062463f1e 100644
--- a/tests/strings/offsets_chaining_5.phpt
+++ b/tests/strings/offsets_chaining_5.phpt
@@ -6,20 +6,20 @@ $array = array('expected_array' => "foobar");
 var_dump(isset($array['expected_array']));
 var_dump($array['expected_array']);
 var_dump(isset($array['expected_array']['foo']));
-var_dump($array['expected_array']['foo']);
+var_dump($array['expected_array']['0foo']);
 var_dump(isset($array['expected_array']['foo']['bar']));
-var_dump($array['expected_array']['foo']['bar']);
+var_dump($array['expected_array']['0foo']['0bar']);
 ?>
 --EXPECTF--
 bool(true)
 string(6) "foobar"
 bool(false)
 
-Warning: Illegal string offset "foo" in %s on line %d
+Warning: Illegal string offset "0foo" in %s on line %d
 string(1) "f"
 bool(false)
 
-Warning: Illegal string offset "foo" in %s on line %d
+Warning: Illegal string offset "0foo" in %s on line %d
 
-Warning: Illegal string offset "bar" in %s on line %d
+Warning: Illegal string offset "0bar" in %s on line %d
 string(1) "f"
diff --git a/tests/strings/offsets_general.phpt b/tests/strings/offsets_general.phpt
index 64d51457d770..16960eac9522 100644
--- a/tests/strings/offsets_general.phpt
+++ b/tests/strings/offsets_general.phpt
@@ -9,17 +9,19 @@ var_dump($string[0]);
 var_dump($string[1]);
 var_dump(isset($string[0]));
 var_dump(isset($string[0][0]));
-var_dump($string["foo"]);
+try {
+    var_dump($string["foo"]);
+} catch (\TypeError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 var_dump(isset($string["foo"]["bar"]));
 
 ?>
---EXPECTF--
+--EXPECT--
 string(1) "B"
 string(1) "f"
 string(1) "o"
 bool(true)
 bool(true)
-
-Warning: Illegal string offset "foo" in %s on line %d
-string(1) "f"
+Cannot access offset of type string on string
 bool(false)