Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
  Fixed bug #77589 (Core dump using parse_ini_string with numeric sections)

Conflicts:
	Zend/zend_ini_scanner.c

Author: laruence

NEWS

@@ -3,6 +3,8 @@ PHP                                                                        NEWS
 ?? ??? ????, PHP 7.3.3
 
 - Core:
+  . Fixed bug #77589 (Core dump using parse_ini_string with numeric sections).
+    (Laruence)
   . Fixed bug #77329 (Buffer Overflow via overly long Error Messages).
     (Dmitry)
   . Fixed bug #77494 (Disabling class causes segfault on member access).

Zend/tests/bug77589.phpt

@@ -0,0 +1,40 @@
+--TEST--
+BUG #77589 (Core dump using parse_ini_string with numeric sections)
+--FILE--
+<?php
+var_dump(
+	parse_ini_string(<<<INI
+[0]
+a = 1
+b = on
+c = true
+
+["true"]
+a = 100 
+b = null
+c = yes
+INI
+, TRUE, INI_SCANNER_TYPED));
+
+?>
+--EXPECT--
+array(2) {
+  [0]=>
+  array(3) {
+    ["a"]=>
+    int(1)
+    ["b"]=>
+    bool(true)
+    ["c"]=>
+    bool(true)
+  }
+  ["true"]=>
+  array(3) {
+    ["a"]=>
+    int(100)
+    ["b"]=>
+    NULL
+    ["c"]=>
+    bool(true)
+  }
+}