diff --git a/ext/date/tests/date_interval_create_from_date_string.phpt b/ext/date/tests/date_interval_create_from_date_string.phpt
new file mode 100644
index 0000000000000..9a1745c9acf60
--- /dev/null
+++ b/ext/date/tests/date_interval_create_from_date_string.phpt
@@ -0,0 +1,34 @@
+--TEST--
+Test date_interval_create_from_date_string() function : basic functionality 
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--FILE--
+<?php
+$string = '1 day'; //P1D
+$i = date_interval_create_from_date_string($string);
+var_dump($i->d);
+
+$string = '2 weeks'; //14 days
+$i = date_interval_create_from_date_string($string);
+var_dump($i->d);
+
+$string = '3 months';
+$i = date_interval_create_from_date_string($string);
+var_dump($i->m);
+
+$string = '4 years';
+$i = date_interval_create_from_date_string($string);
+var_dump($i->y);
+
+$string = '1 year + 1 day';
+$i = date_interval_create_from_date_string($string);
+var_dump($i->y);
+var_dump($i->d);
+?>
+--EXPECTF--
+int(1)
+int(14)
+int(3)
+int(4)
+int(1)
+int(1)
\ No newline at end of file
diff --git a/ext/date/tests/date_interval_create_from_date_string_nullparam.phpt b/ext/date/tests/date_interval_create_from_date_string_nullparam.phpt
new file mode 100644
index 0000000000000..369db5714acec
--- /dev/null
+++ b/ext/date/tests/date_interval_create_from_date_string_nullparam.phpt
@@ -0,0 +1,42 @@
+--TEST--
+Test date_interval_create_from_date_string() function : null parameter 
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--FILE--
+<?php
+$i = date_interval_create_from_date_string(null); //returns a empty object
+var_dump($i);
+?>
+--EXPECTF--
+object(DateInterval)#1 (15) {
+  ["y"]=>
+  int(0)
+  ["m"]=>
+  int(0)
+  ["d"]=>
+  int(0)
+  ["h"]=>
+  int(0)
+  ["i"]=>
+  int(0)
+  ["s"]=>
+  int(0)
+  ["weekday"]=>
+  int(0)
+  ["weekday_behavior"]=>
+  int(0)
+  ["first_last_day_of"]=>
+  int(0)
+  ["invert"]=>
+  int(0)
+  ["days"]=>
+  int(0)
+  ["special_type"]=>
+  int(0)
+  ["special_amount"]=>
+  int(0)
+  ["have_weekday_relative"]=>
+  int(0)
+  ["have_special_relative"]=>
+  int(0)
+}
\ No newline at end of file
diff --git a/ext/date/tests/date_interval_create_from_date_string_wrongparam_001.phpt b/ext/date/tests/date_interval_create_from_date_string_wrongparam_001.phpt
new file mode 100644
index 0000000000000..15db956553fea
--- /dev/null
+++ b/ext/date/tests/date_interval_create_from_date_string_wrongparam_001.phpt
@@ -0,0 +1,11 @@
+--TEST--
+Test date_interval_create_from_date_string() function : wrong parameter (array)
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--FILE--
+<?php
+$wrong_parameter = array();
+$i = date_interval_create_from_date_string($wrong_parameter);
+?>
+--EXPECTF--
+Warning: date_interval_create_from_date_string() expects parameter 1 to be string, array given in %s on line %d
\ No newline at end of file
diff --git a/ext/date/tests/date_interval_create_from_date_string_wrongparam_002.phpt b/ext/date/tests/date_interval_create_from_date_string_wrongparam_002.phpt
new file mode 100644
index 0000000000000..a3407c39679df
--- /dev/null
+++ b/ext/date/tests/date_interval_create_from_date_string_wrongparam_002.phpt
@@ -0,0 +1,9 @@
+--TEST--
+Test date_interval_create_from_date_string() function : with 2 parameters (wrong).
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--FILE--
+<?php
+$i = date_interval_create_from_date_string('1 year', 'wrong');
+?>
+--EXPECTF--
+Warning: date_interval_create_from_date_string() expects exactly 1 parameter, 2 given in %s on line %d
\ No newline at end of file
diff --git a/ext/date/tests/date_timestamp_set.phpt b/ext/date/tests/date_timestamp_set.phpt
new file mode 100644
index 0000000000000..e01660193f143
--- /dev/null
+++ b/ext/date/tests/date_timestamp_set.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Test the basics to function date_timestamp_set().
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+$dftz021 = date_default_timezone_get(); //UTC
+
+$dtms021 = date_create(); 
+
+date_timestamp_set($dtms021, 1234567890); 
+
+var_dump(date_format($dtms021, 'B => (U) => T Y-M-d H:i:s'));
+?>
+--EXPECTF--
+string(47) "021 => (1234567890) => UTC 2009-Feb-13 23:31:30"
\ No newline at end of file
diff --git a/ext/date/tests/date_timestamp_set_nullparam.phpt b/ext/date/tests/date_timestamp_set_nullparam.phpt
new file mode 100644
index 0000000000000..1bcb800242bb5
--- /dev/null
+++ b/ext/date/tests/date_timestamp_set_nullparam.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Test the function date_timestamp_set() with first null parameter.
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+$dftz021 = date_default_timezone_get(); //UTC
+
+$dtms021 = date_create(); 
+
+date_timestamp_set(null, 1234567890); 
+?>
+--EXPECTF--
+Warning: date_timestamp_set() expects parameter 1 to be DateTime, null given in %s on line %d
\ No newline at end of file
diff --git a/ext/date/tests/date_timestamp_set_nullparam2.phpt b/ext/date/tests/date_timestamp_set_nullparam2.phpt
new file mode 100644
index 0000000000000..1442da4426fb6
--- /dev/null
+++ b/ext/date/tests/date_timestamp_set_nullparam2.phpt
@@ -0,0 +1,24 @@
+--TEST--
+Test the function date_timestamp_set() with second null parameter.
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+$dftz021 = date_default_timezone_get(); //UTC
+
+$dtms021 = date_create(); 
+
+var_dump(date_timestamp_set($dtms021, null));
+?>
+--EXPECTF--
+object(DateTime)#1 (3) {
+  ["date"]=>
+  string(26) "1970-01-01 00:00:00.000000"
+  ["timezone_type"]=>
+  int(3)
+  ["timezone"]=>
+  string(3) "UTC"
+}
\ No newline at end of file
diff --git a/ext/date/tests/date_timestamp_set_wrongparam_001.phpt b/ext/date/tests/date_timestamp_set_wrongparam_001.phpt
new file mode 100644
index 0000000000000..9a0fca99c1d6f
--- /dev/null
+++ b/ext/date/tests/date_timestamp_set_wrongparam_001.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Check the function date_timestamp_set() with first parameter wrong (array).
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+$dftz021 = date_default_timezone_get(); //UTC
+
+$dtms021 = array(); 
+
+date_timestamp_set($dtms021, 123456789);
+?>
+--EXPECTF--
+Warning: date_timestamp_set() expects parameter 1 to be DateTime, array given in %s on line %d
\ No newline at end of file
diff --git a/ext/date/tests/date_timestamp_set_wrongparam_002.phpt b/ext/date/tests/date_timestamp_set_wrongparam_002.phpt
new file mode 100644
index 0000000000000..ed31cb217d732
--- /dev/null
+++ b/ext/date/tests/date_timestamp_set_wrongparam_002.phpt
@@ -0,0 +1,15 @@
+--TEST--
+Check the function date_timestamp_set() with first parameter wrong (integer).
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+$dftz021 = date_default_timezone_get(); //UTC
+
+date_timestamp_set(987654321, 123456789);
+?>
+--EXPECTF--
+Warning: date_timestamp_set() expects parameter 1 to be DateTime, integer given in %s on line %d
\ No newline at end of file
diff --git a/ext/date/tests/date_timestamp_set_wrongparam_003.phpt b/ext/date/tests/date_timestamp_set_wrongparam_003.phpt
new file mode 100644
index 0000000000000..f965334d9de6b
--- /dev/null
+++ b/ext/date/tests/date_timestamp_set_wrongparam_003.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Check the function date_timestamp_set() with second parameter wrong (array).
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+$dftz021 = date_default_timezone_get(); //UTC
+
+$dtms021 = new DateTime(); 
+
+$wrong_parameter = array();
+
+date_timestamp_set($dtms021, $wrong_parameter);
+?>
+--EXPECTF--
+Warning: date_timestamp_set() expects parameter 2 to be long, array given in %s on line %d
\ No newline at end of file
diff --git a/ext/date/tests/date_timestamp_set_wrongparam_004.phpt b/ext/date/tests/date_timestamp_set_wrongparam_004.phpt
new file mode 100644
index 0000000000000..b171e98bd4672
--- /dev/null
+++ b/ext/date/tests/date_timestamp_set_wrongparam_004.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Check the function date_timestamp_set() with 3 parameters.
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+$dftz021 = date_default_timezone_get(); //UTC
+
+$dtms021 = new DateTime(); 
+
+date_timestamp_set($dtms021, 123456789, 'error');
+?>
+--EXPECTF--
+Warning: date_timestamp_set() expects exactly 2 parameters, 3 given in %s on line %d
\ No newline at end of file
diff --git a/ext/date/tests/timezone_version_get.phpt b/ext/date/tests/timezone_version_get.phpt
new file mode 100644
index 0000000000000..e07600428960f
--- /dev/null
+++ b/ext/date/tests/timezone_version_get.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Test the basics to function timezone_version_get().
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--INI--
+date.timezone = UTC;
+date_default_timezone_set("America/Sao_Paulo"); 
+--FILE--
+<?php
+var_dump(timezone_version_get());
+?>
+--EXPECTREGEX--
+string\([6-7]\) \"20[0-9][0-9]\.[1-9][0-9]?\"
\ No newline at end of file
diff --git a/ext/iconv/tests/iconv_basic_001.phpt b/ext/iconv/tests/iconv_basic_001.phpt
new file mode 100644
index 0000000000000..e5c5ddc428326
--- /dev/null
+++ b/ext/iconv/tests/iconv_basic_001.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Test the basics to function iconv.
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('iconv') or die('skip iconv extension is not available'); ?>
+--FILE--
+<?php
+$in_charset          = 'UTF-8';
+$out_charset 	     = 'ASCII//TRANSLIT';
+$string_to_translate = 'Žluťoučký kůň\n';
+
+$string_out = iconv($in_charset, $out_charset, $string_to_translate);
+
+var_dump($string_out);
+?>
+--EXPECT--
+string(15) "Zlutoucky kun\n"
\ No newline at end of file
diff --git a/ext/session/tests/session_test_15dfd3516993dcf2c60746668a35d138 b/ext/session/tests/session_test_15dfd3516993dcf2c60746668a35d138
new file mode 100644
index 0000000000000..9849aade65212
--- /dev/null
+++ b/ext/session/tests/session_test_15dfd3516993dcf2c60746668a35d138
@@ -0,0 +1 @@
+Blah|s:12:"Hello World!";Foo|b:0;Guff|i:1234567890;Bar|s:3:"Foo";
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_hasExsltSupport.phpt b/ext/xsl/tests/xsltprocessor_hasExsltSupport.phpt
new file mode 100644
index 0000000000000..226712930740e
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_hasExsltSupport.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Test the basics to function XSLTProcessor::hasExsltSupport().
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$proc = new XSLTProcessor();
+var_dump($proc->hasExsltSupport());
+?>
+--EXPECTF--
+bool(true)
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_hasExsltSupport_not_available_extension.phpt b/ext/xsl/tests/xsltprocessor_hasExsltSupport_not_available_extension.phpt
new file mode 100644
index 0000000000000..d8b8fa846dc70
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_hasExsltSupport_not_available_extension.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Test the basics to function XSLTProcessor::hasExsltSupport() when the xsl extension os not available.
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php (!extension_loaded('xsl')) or die('skip xsl extension is available'); ?>
+--FILE--
+<?php
+$proc = new XSLTProcessor();
+var_dump($proc->hasExsltSupport());
+?>
+--EXPECTF--
+Fatal error: Class 'XSLTProcessor' not found in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_hasExsltSupport_wrongparam_001.phpt b/ext/xsl/tests/xsltprocessor_hasExsltSupport_wrongparam_001.phpt
new file mode 100644
index 0000000000000..107157fa28487
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_hasExsltSupport_wrongparam_001.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Check XSLTProcessor::hasExsltSupport() with 1 parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$proc = new XSLTProcessor();
+var_dump($proc->hasExsltSupport('stringValue'));
+?>
+--EXPECTF--
+bool(true)
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToDoc.phpt b/ext/xsl/tests/xsltprocessor_transformToDoc.phpt
new file mode 100644
index 0000000000000..ff4be47e3fe73
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToDoc.phpt
@@ -0,0 +1,51 @@
+--TEST--
+Test the basics to function XSLTProcessor::transformToDoc().
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>royopa</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+var_dump($proc->transformToDoc($xmldoc)->firstChild->tagName);
+?>
+--EXPECT--
+string(4) "html"
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToDoc_nullparam.phpt b/ext/xsl/tests/xsltprocessor_transformToDoc_nullparam.phpt
new file mode 100644
index 0000000000000..735fd72958d8d
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToDoc_nullparam.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Check XSLTProcessor::transformToDoc() with null parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+echo $proc->transformToDoc(null);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToDoc() expects parameter 1 to be object, null given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_001.phpt b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_001.phpt
new file mode 100644
index 0000000000000..1460de39a469e
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_001.phpt
@@ -0,0 +1,56 @@
+--TEST--
+Check XSLTProcessor::transformToDoc() with array parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = array();
+
+echo $proc->transformToDoc($wrong_parameter);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToDoc() expects parameter 1 to be object, array given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_002.phpt b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_002.phpt
new file mode 100644
index 0000000000000..2c6c99ae254c8
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_002.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Check XSLTProcessor::transformToDoc() with 4 parameters
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+echo $proc->transformToDoc($xmldoc, 'string', 98, true);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToDoc() expects at most 2 parameters, 4 given in %s on line %i
diff --git a/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_003.phpt b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_003.phpt
new file mode 100644
index 0000000000000..19fc3e44ef6d8
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_003.phpt
@@ -0,0 +1,56 @@
+--TEST--
+Check XSLTProcessor::transformToDoc() with string parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = 'stringValue';
+
+echo $proc->transformToDoc($wrong_parameter);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToDoc() expects parameter 1 to be object, string given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_004.phpt b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_004.phpt
new file mode 100644
index 0000000000000..8df84b7cbe1d9
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToDoc_wrongparam_004.phpt
@@ -0,0 +1,56 @@
+--TEST--
+Check XSLTProcessor::transformToDoc() with boolean parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = true;
+
+echo $proc->transformToDoc($wrong_parameter);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToDoc() expects parameter 1 to be object, boolean given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToURI.phpt b/ext/xsl/tests/xsltprocessor_transformToURI.phpt
new file mode 100644
index 0000000000000..27ed4e2975ce4
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToURI.phpt
@@ -0,0 +1,53 @@
+--TEST--
+Test the basics to function XSLTProcessor::transformToURI().
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+var_dump($proc->transformToURI($xsldoc, 'php://output'));
+?>
+--EXPECTF--
+int(56)
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToURI_nullparam.phpt b/ext/xsl/tests/xsltprocessor_transformToURI_nullparam.phpt
new file mode 100644
index 0000000000000..69afeaf7bedab
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToURI_nullparam.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Check XSLTProcessor::transformToURI() with null parameters
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+echo $proc->transformToURI(null, null);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToUri() expects parameter 1 to be object, null given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_001.phpt b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_001.phpt
new file mode 100644
index 0000000000000..64b98ce7e578f
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_001.phpt
@@ -0,0 +1,57 @@
+--TEST--
+Check XSLTProcessor::transformToURI() with array parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = array();
+$uri = 'php://output';
+
+echo $proc->transformToURI($wrong_parameter, $uri);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToUri() expects parameter 1 to be object, array given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_002.phpt b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_002.phpt
new file mode 100644
index 0000000000000..7f497ba2b8628
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_002.phpt
@@ -0,0 +1,57 @@
+--TEST--
+Check XSLTProcessor::transformToURI() with string parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = 'stringValue';
+$uri = 'php://output';
+
+echo $proc->transformToURI($wrong_parameter, $uri);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToUri() expects parameter 1 to be object, string given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_003.phpt b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_003.phpt
new file mode 100644
index 0000000000000..c7742422fd95b
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_003.phpt
@@ -0,0 +1,57 @@
+--TEST--
+Check XSLTProcessor::transformToURI() with boolean parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = false;
+$uri = 'php://output';
+
+echo $proc->transformToURI($wrong_parameter, $uri);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToUri() expects parameter 1 to be object, boolean given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_004.phpt b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_004.phpt
new file mode 100644
index 0000000000000..c1de1d93c3e6e
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToURI_wrongparam_004.phpt
@@ -0,0 +1,56 @@
+--TEST--
+Check XSLTProcessor::transformToURI() with 3 parameters
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$uri = 'php://output';
+
+echo $proc->transformToURI($xsldoc, $uri, 'stringValue');
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToUri() expects exactly 2 parameters, 3 given in %s on line %i
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToXML.phpt b/ext/xsl/tests/xsltprocessor_transformToXML.phpt
new file mode 100644
index 0000000000000..c70200d102930
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToXML.phpt
@@ -0,0 +1,61 @@
+--TEST--
+Test the basics to function XSLTProcessor::transformToXml().
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+var_dump($proc->transformToXML($xmldoc));
+?>
+--EXPECT--
+string(135) "<html xmlns:php="http://php.net/xsl"><body>
+<h2>Users</h2>
+<table>
+<tr><td>Bob</td></tr>
+<tr><td>Joe</td></tr>
+</table>
+</body></html>
+"
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToXML_nullparam.phpt b/ext/xsl/tests/xsltprocessor_transformToXML_nullparam.phpt
new file mode 100644
index 0000000000000..a7689df0781ea
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToXML_nullparam.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Check XSLTProcessor::transformToXml() with null parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+echo $proc->transformToXML(null);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToXml() expects parameter 1 to be object, null given in %s on line %i
diff --git a/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_001.phpt b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_001.phpt
new file mode 100644
index 0000000000000..32e1a8095bdb4
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_001.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Check XSLTProcessor::transformToXML() with array parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = array();
+echo $proc->transformToXML($wrong_parameter);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToXml() expects parameter 1 to be object, array given in %s on line %d
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_002.phpt b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_002.phpt
new file mode 100644
index 0000000000000..69b9305e13143
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_002.phpt
@@ -0,0 +1,54 @@
+--TEST--
+Check XSLTProcessor::transformToXML() with 3 parameters
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+echo $proc->transformToXML($xmldoc, 'string', 98);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToXml() expects exactly 1 parameter, 3 given in %s on line %i
diff --git a/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_003.phpt b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_003.phpt
new file mode 100644
index 0000000000000..05cb7ebd9ecf3
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_003.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Check XSLTProcessor::transformToXML() with string parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = 'stringValue';
+echo $proc->transformToXML($wrong_parameter);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToXml() expects parameter 1 to be object, string given in %s on line %d
\ No newline at end of file
diff --git a/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_004.phpt b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_004.phpt
new file mode 100644
index 0000000000000..87db6e14d6535
--- /dev/null
+++ b/ext/xsl/tests/xsltprocessor_transformToXML_wrongparam_004.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Check XSLTProcessor::transformToXML() with boolean parameter
+--CREDITS--
+Rodrigo Prado de Jesus <royopa [at] gmail [dot] com>
+--SKIPIF--
+<?php extension_loaded('xsl') or die('skip xsl extension is not available'); ?>
+--FILE--
+<?php
+$xml = <<<EOB
+<allusers>
+ <user>
+  <uid>bob</uid>
+ </user>
+ <user>
+  <uid>joe</uid>
+ </user>
+</allusers>
+EOB;
+$xsl = <<<EOB
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet version="1.0"
+     xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+     xmlns:php="http://php.net/xsl">
+<xsl:output method="html" encoding="utf-8" indent="yes"/>
+ <xsl:template match="allusers">
+  <html><body>
+    <h2>Users</h2>
+    <table>
+    <xsl:for-each select="user">
+      <tr><td>
+        <xsl:value-of
+             select="php:function('ucfirst',string(uid))"/>
+      </td></tr>
+    </xsl:for-each>
+    </table>
+  </body></html>
+ </xsl:template>
+</xsl:stylesheet>
+EOB;
+
+$xmldoc = new DOMDocument('1.0', 'utf-8');
+$xmldoc->loadXML($xml);
+
+$xsldoc = new DOMDocument('1.0', 'utf-8');
+$xsldoc->loadXML($xsl);
+
+$proc = new XSLTProcessor();
+$proc->registerPHPFunctions();
+$proc->importStyleSheet($xsldoc);
+
+$wrong_parameter = true;
+echo $proc->transformToXML($wrong_parameter);
+?>
+--EXPECTF--
+Warning: XSLTProcessor::transformToXml() expects parameter 1 to be object, boolean given in %s on line %d
\ No newline at end of file
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