Trim trailing whitespace in *.phpt

50 files changed, 173 insertions, 173 deletions

diff --git a/ext/standard/tests/serialize/001.phpt b/ext/standard/tests/serialize/001.phpt
index e83b9af002..5551956e92 100644
--- a/ext/standard/tests/serialize/001.phpt
+++ b/ext/standard/tests/serialize/001.phpt
@@ -3,7 +3,7 @@ serialize()/unserialize()/var_dump()
 --INI--
 serialize_precision=100
 --FILE--
-<?php 
+<?php
 class t
 {
 	function __construct()
diff --git a/ext/standard/tests/serialize/002.phpt b/ext/standard/tests/serialize/002.phpt
index 3085d1cf4f..635e728968 100644
--- a/ext/standard/tests/serialize/002.phpt
+++ b/ext/standard/tests/serialize/002.phpt
@@ -1,7 +1,7 @@
 --TEST--
 Bug #25378 (unserialize() crashes with invalid data)
 --FILE--
-<?php 
+<?php
 var_dump(unserialize('b:0;'));
 var_dump(unserialize('b:1;'));
 var_dump(unserialize('i:823;'));
diff --git a/ext/standard/tests/serialize/003.phpt b/ext/standard/tests/serialize/003.phpt
index edbcb1f0f0..5011412809 100644
--- a/ext/standard/tests/serialize/003.phpt
+++ b/ext/standard/tests/serialize/003.phpt
@@ -4,7 +4,7 @@ unserialize() floats with E notation (#18654)
 precision=12
 serialize_precision=100
 --FILE--
-<?php 
+<?php
 foreach(array(1e2, 5.2e25, 85.29e-23, 9e-9) AS $value) {
 	echo ($ser = serialize($value))."\n";
 	var_dump(unserialize($ser));
diff --git a/ext/standard/tests/serialize/005.phpt b/ext/standard/tests/serialize/005.phpt
index 2df270154d..c226db02aa 100644
--- a/ext/standard/tests/serialize/005.phpt
+++ b/ext/standard/tests/serialize/005.phpt
@@ -49,17 +49,17 @@ class TestOld
 	{
 		echo __METHOD__ . "()\n";
 	}
-	
+
 	function unserialize($serialized)
 	{
 		echo __METHOD__ . "()\n";
 	}
-	
+
 	function __wakeup()
 	{
 		echo __METHOD__ . "()\n";
 	}
-	
+
 	function __sleep()
 	{
 		echo __METHOD__ . "()\n";
@@ -82,17 +82,17 @@ class TestNew implements Serializable
 			return "2";
 		}
 	}
-	
+
 	function unserialize($serialized)
 	{
 		echo __METHOD__ . "()\n";
 	}
-	
+
 	function __wakeup()
 	{
 		echo __METHOD__ . "()\n";
 	}
-	
+
 	function __sleep()
 	{
 		echo __METHOD__ . "()\n";
diff --git a/ext/standard/tests/serialize/006.phpt b/ext/standard/tests/serialize/006.phpt
index fb813bc0d9..6ba93f4d23 100644
--- a/ext/standard/tests/serialize/006.phpt
+++ b/ext/standard/tests/serialize/006.phpt
@@ -4,13 +4,13 @@ serialize()/unserialize() with exotic letters
 <?php
 	$åäöÅÄÖ = array('åäöÅÄÖ' => 'åäöÅÄÖ');
 
-	class ÜberKööliäå 
+	class ÜberKööliäå
 	{
 		public $åäöÅÄÖüÜber = 'åäöÅÄÖ';
 	}
-  
+
     $foo = new Überkööliäå();
-  
+
 	var_dump(serialize($foo));
 	var_dump(unserialize(serialize($foo)));
 	var_dump(serialize($åäöÅÄÖ));
diff --git a/ext/standard/tests/serialize/bug14293.phpt b/ext/standard/tests/serialize/bug14293.phpt
index 8e7b8a9d7d..73636ba56d 100644
--- a/ext/standard/tests/serialize/bug14293.phpt
+++ b/ext/standard/tests/serialize/bug14293.phpt
@@ -1,7 +1,7 @@
 --TEST--
 Bug #14293 (serialize() and __sleep())
 --FILE--
-<?php 
+<?php
 class t
 {
 	function __construct()
@@ -13,7 +13,7 @@ class t
 	{
 		echo "__sleep called\n";
 		return array('a','b');
-	}	
+	}
 }
 
 $t = new t();
diff --git a/ext/standard/tests/serialize/bug21957.phpt b/ext/standard/tests/serialize/bug21957.phpt
index 2084503d24..070eda3f4c 100644
--- a/ext/standard/tests/serialize/bug21957.phpt
+++ b/ext/standard/tests/serialize/bug21957.phpt
@@ -1,7 +1,7 @@
 --TEST--
 Bug #21957 (serialize() mangles objects with __sleep)
 --FILE--
-<?php 
+<?php
 class test
 {
 	public $a, $b;
diff --git a/ext/standard/tests/serialize/bug23298.phpt b/ext/standard/tests/serialize/bug23298.phpt
index a5305cf37c..fe56fccc45 100644
--- a/ext/standard/tests/serialize/bug23298.phpt
+++ b/ext/standard/tests/serialize/bug23298.phpt
@@ -3,7 +3,7 @@ Bug #23298 (serialize() and floats/doubles)
 --INI--
 serialize_precision=100
 --FILE--
-<?php 
+<?php
 	ini_set('precision', 12);
 	$foo = 1.428571428571428647642857142;
 	$bar = unserialize(serialize($foo));
diff --git a/ext/standard/tests/serialize/bug24063.phpt b/ext/standard/tests/serialize/bug24063.phpt
index 3cca101cbb..38c9d6ed24 100644
--- a/ext/standard/tests/serialize/bug24063.phpt
+++ b/ext/standard/tests/serialize/bug24063.phpt
@@ -4,7 +4,7 @@ Bug #24063 (serialize() missing 0 after the . on scientific notation)
 serialize_precision=100
 precision=12
 --FILE--
-<?php 
+<?php
 $v = 1;
 for ($i = 1; $i < 10; $i++) {
 	$v /= 10;
diff --git a/ext/standard/tests/serialize/bug25378.phpt b/ext/standard/tests/serialize/bug25378.phpt
index e95a427006..70bfbb46a3 100644
--- a/ext/standard/tests/serialize/bug25378.phpt
+++ b/ext/standard/tests/serialize/bug25378.phpt
@@ -1,7 +1,7 @@
 --TEST--
 Bug #25378 (unserialize() crashes with invalid data)
 --FILE--
-<?php 
+<?php
 var_dump(unserialize("s:-1:\"\";"));
 var_dump(unserialize("i:823"));
 var_dump(unserialize("O:8:\"stdClass :0:{}"));
diff --git a/ext/standard/tests/serialize/bug26762.phpt b/ext/standard/tests/serialize/bug26762.phpt
index 3011bb602c..cc7c3e34fc 100644
--- a/ext/standard/tests/serialize/bug26762.phpt
+++ b/ext/standard/tests/serialize/bug26762.phpt
@@ -1,12 +1,12 @@
 --TEST--
 Bug #26762 (unserialize() produces lowercase classnames)
 --SKIPIF--
-<?php 
-	if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); 
+<?php
+	if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed');
 	if (class_exists('autoload_root')) die('skip Autoload test classes exist already');
 ?>
 --FILE--
-<?php 
+<?php
 
 ini_set('unserialize_callback_func','check');
 
diff --git a/ext/standard/tests/serialize/bug30234.phpt b/ext/standard/tests/serialize/bug30234.phpt
index 9b40cc54b3..1749e054f2 100644
--- a/ext/standard/tests/serialize/bug30234.phpt
+++ b/ext/standard/tests/serialize/bug30234.phpt
@@ -1,7 +1,7 @@
 --TEST--
 Bug #30234 (__autoload() not invoked for interfaces)
 --SKIPIF--
-<?php 
+<?php
 	if (class_exists('autoload_root', false)) die('skip Autoload test classes exist already');
 ?>
 --FILE--
diff --git a/ext/standard/tests/serialize/bug31402.phpt b/ext/standard/tests/serialize/bug31402.phpt
index 404d57eb3e..566e959554 100644
--- a/ext/standard/tests/serialize/bug31402.phpt
+++ b/ext/standard/tests/serialize/bug31402.phpt
@@ -3,7 +3,7 @@ Bug #31402 (unserialize() generates references when it should not)
 --INI--
 error_reporting=E_ALL
 --FILE--
-<?php 
+<?php
 
 class TestX {
   var $i;
diff --git a/ext/standard/tests/serialize/bug62373.phpt b/ext/standard/tests/serialize/bug62373.phpt
index 666c33ebdb..996e4c024c 100644
--- a/ext/standard/tests/serialize/bug62373.phpt
+++ b/ext/standard/tests/serialize/bug62373.phpt
@@ -14,7 +14,7 @@ for ($i = 0; $i < $period * 3; $i++) {
     $s = unserialize(serialize(array($b, $a)));
     if ($s[0] === $s[1]) {
         echo "OOPS\n";
-        break; 
+        break;
     }
     $dummy[] = $a;
 }
diff --git a/ext/standard/tests/serialize/bug64354_1.phpt b/ext/standard/tests/serialize/bug64354_1.phpt
index e85749bcbe..705b60dc05 100644
--- a/ext/standard/tests/serialize/bug64354_1.phpt
+++ b/ext/standard/tests/serialize/bug64354_1.phpt
@@ -10,13 +10,13 @@ spl_autoload_register(
 
 try {
     var_dump(unserialize('O:1:"A":0:{}'));
-} catch (Exception $e) { 
+} catch (Exception $e) {
     var_dump($e->getMessage());
 }
 
 try {
     var_dump(unserialize('a:2:{i:0;O:1:"A":0:{}i:1;O:1:"A":0:{}}'));
-} catch (Exception $e) { 
+} catch (Exception $e) {
     var_dump($e->getMessage());
 }
 ?>
diff --git a/ext/standard/tests/serialize/bug64354_2.phpt b/ext/standard/tests/serialize/bug64354_2.phpt
index 41a455b54a..82552f426a 100644
--- a/ext/standard/tests/serialize/bug64354_2.phpt
+++ b/ext/standard/tests/serialize/bug64354_2.phpt
@@ -16,7 +16,7 @@ spl_autoload_register(
 
 try {
     var_dump(unserialize('a:2:{i:0;O:1:"A":0:{}i:1;O:1:"B":0:{}}'));
-} catch (Exception $e) { 
+} catch (Exception $e) {
     var_dump($e->getMessage());
 }
 ?>
diff --git a/ext/standard/tests/serialize/bug64354_3.phpt b/ext/standard/tests/serialize/bug64354_3.phpt
index 3ce61152d6..520e543785 100644
--- a/ext/standard/tests/serialize/bug64354_3.phpt
+++ b/ext/standard/tests/serialize/bug64354_3.phpt
@@ -21,7 +21,7 @@ $data = array(new A, new B);
 
 try {
     serialize($data);
-} catch (Exception $e) { 
+} catch (Exception $e) {
     var_dump($e->getMessage());
 }
 ?>
diff --git a/ext/standard/tests/serialize/bug68545.phpt b/ext/standard/tests/serialize/bug68545.phpt
index e7250b37bc..c33155d269 100644
--- a/ext/standard/tests/serialize/bug68545.phpt
+++ b/ext/standard/tests/serialize/bug68545.phpt
@@ -1,8 +1,8 @@
 --TEST--
 Bug #68545 NULL pointer dereference in unserialize.c:var_push_dtor
 --FILE--
-<?php 
-var_dump(unserialize('a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";s:3:"bar";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"b22";s:3:"bar";s:3:"bar";s:3:"foo";s:3:"bar";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";s:3:"bar";s:3:"bar";')); 
+<?php
+var_dump(unserialize('a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";s:3:"bar";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"b22";s:3:"bar";s:3:"bar";s:3:"foo";s:3:"bar";a:6:{a:6:{s:3:"322";s:3:"bar";s:3:"bar";s:3:"foo";s:3:"bar";s:3:"bar";'));
 ?>
 ===DONE===
 --EXPECTF--
diff --git a/ext/standard/tests/serialize/bug68976.phpt b/ext/standard/tests/serialize/bug68976.phpt
index a79a953a4a..be06ea66ac 100644
--- a/ext/standard/tests/serialize/bug68976.phpt
+++ b/ext/standard/tests/serialize/bug68976.phpt
@@ -14,7 +14,7 @@ $fakezval = pack(
     0x00100000,
     0x00000400,
     0x00000000,
-    0x00000006 
+    0x00000006
 );
 
 $data = unserialize('a:2:{i:0;O:9:"evilClass":1:{s:4:"name";a:2:{i:0;i:1;i:1;i:2;}}i:1;R:4;}');
diff --git a/ext/standard/tests/serialize/bug69425.phpt b/ext/standard/tests/serialize/bug69425.phpt
index e39f855f23..c7f4265789 100644
--- a/ext/standard/tests/serialize/bug69425.phpt
+++ b/ext/standard/tests/serialize/bug69425.phpt
@@ -7,7 +7,7 @@ Bug #69425: Use After Free in unserialize()
 class test
 {
 	var $ryat;
-	
+
 	function __wakeup()
 	{
 		$this->ryat = 1;
diff --git a/ext/standard/tests/serialize/bug70219.phpt b/ext/standard/tests/serialize/bug70219.phpt
index e134c78a9f..7cd13d05fb 100644
--- a/ext/standard/tests/serialize/bug70219.phpt
+++ b/ext/standard/tests/serialize/bug70219.phpt
@@ -24,7 +24,7 @@ for ($i = 0; $i < 5; $i++) {
     $v[$i] = 'hi'.$i;
 }
 
-var_dump($data);	
+var_dump($data);
 ?>
 --EXPECTF--
 Warning: session_decode(): Failed to decode session object. Session has been destroyed in %s on line %d
diff --git a/ext/standard/tests/serialize/bug70436.phpt b/ext/standard/tests/serialize/bug70436.phpt
index 8b0df73d60..1bbf3b98ab 100644
--- a/ext/standard/tests/serialize/bug70436.phpt
+++ b/ext/standard/tests/serialize/bug70436.phpt
@@ -6,12 +6,12 @@ Bug #70436: Use After Free Vulnerability in unserialize()
 class obj implements Serializable
 {
 	var $data;
-	
+
 	function serialize()
 	{
 		return serialize($this->data);
 	}
-	
+
 	function unserialize($data)
 	{
 		$this->data = unserialize($data);
@@ -35,12 +35,12 @@ var_dump($data);
 function ptr2str($ptr)
 {
 	$out = '';
-	
+
 	for ($i = 0; $i < 8; $i++) {
 		$out .= chr($ptr & 0xff);
 		$ptr >>= 8;
 	}
-	
+
 	return $out;
 }
 ?>
diff --git a/ext/standard/tests/serialize/bug70513.phpt b/ext/standard/tests/serialize/bug70513.phpt
index 2ac4ef6626..cbdbdb8222 100644
--- a/ext/standard/tests/serialize/bug70513.phpt
+++ b/ext/standard/tests/serialize/bug70513.phpt
@@ -8,7 +8,7 @@ Bug #70513: GMP Deserialization Type Confusion Vulnerability
 class obj
 {
 	var $ryat;
-	
+
 	function __wakeup()
 	{
 		$this->ryat = 1;
diff --git a/ext/standard/tests/serialize/bug72229.phpt b/ext/standard/tests/serialize/bug72229.phpt
index 17c393c7d4..0ae1ceed03 100644
--- a/ext/standard/tests/serialize/bug72229.phpt
+++ b/ext/standard/tests/serialize/bug72229.phpt
@@ -11,7 +11,7 @@ class C1
         $this->arr1[0] = $this;
         $this->arr2[0] = $this->arr1[0];
         $var1 = &$this->arr1[0];  // Set a reference...
-        unset($var1);             // ... and unset it. 
+        unset($var1);             // ... and unset it.
     }
 }
 $Obj1 = new C1();
diff --git a/ext/standard/tests/serialize/incomplete_class.phpt b/ext/standard/tests/serialize/incomplete_class.phpt
index 8280485516..5550441f9c 100644
--- a/ext/standard/tests/serialize/incomplete_class.phpt
+++ b/ext/standard/tests/serialize/incomplete_class.phpt
@@ -13,7 +13,7 @@ var_dump($o->test2);
 
 echo "Done\n";
 ?>
---EXPECTF--	
+--EXPECTF--
 object(__PHP_Incomplete_Class)#%d (0) {
 }
 
diff --git a/ext/standard/tests/serialize/serialization_arrays_001.phpt b/ext/standard/tests/serialize/serialization_arrays_001.phpt
index 51acfc4b46..4b9c7e2c3e 100644
--- a/ext/standard/tests/serialize/serialization_arrays_001.phpt
+++ b/ext/standard/tests/serialize/serialization_arrays_001.phpt
@@ -3,16 +3,16 @@ Test serialize() & unserialize() functions: arrays (circular references)
 --INI--
 serialize_precision=100
 --FILE--
-<?php 
+<?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 echo "\n--- Testing Circular reference of an array ---\n";
diff --git a/ext/standard/tests/serialize/serialization_arrays_002.phpt b/ext/standard/tests/serialize/serialization_arrays_002.phpt
index c62ff6a91c..c9eded4a9a 100644
--- a/ext/standard/tests/serialize/serialization_arrays_002.phpt
+++ b/ext/standard/tests/serialize/serialization_arrays_002.phpt
@@ -3,21 +3,21 @@ serialization: arrays with references amonst elements
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 function check(&$a) {
 	var_dump($a);
 	$ser = serialize($a);
 	var_dump($ser);
-	
+
 	$b = unserialize($ser);
 	var_dump($b);
 	$b[0] = "b0.changed";
@@ -25,7 +25,7 @@ function check(&$a) {
 	$b[1] = "b1.changed";
 	var_dump($b);
 	$b[2] = "b2.changed";
-	var_dump($b);	
+	var_dump($b);
 }
 
 echo "\n\n--- No references:\n";
diff --git a/ext/standard/tests/serialize/serialization_arrays_003.phpt b/ext/standard/tests/serialize/serialization_arrays_003.phpt
index 8d664fccf3..3e44d4c7e8 100644
--- a/ext/standard/tests/serialize/serialization_arrays_003.phpt
+++ b/ext/standard/tests/serialize/serialization_arrays_003.phpt
@@ -3,21 +3,21 @@ serialization: arrays with references to an external variable
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 function check(&$a) {
 	var_dump($a);
 	$ser = serialize($a);
 	var_dump($ser);
-	
+
 	$b = unserialize($ser);
 	var_dump($b);
 	$b[0] = "b0.changed";
@@ -25,7 +25,7 @@ function check(&$a) {
 	$b[1] = "b1.changed";
 	var_dump($b);
 	$b[2] = "b2.changed";
-	var_dump($b);	
+	var_dump($b);
 }
 
 echo "\n\n--- 0 refs external:\n";
diff --git a/ext/standard/tests/serialize/serialization_arrays_004.phpt b/ext/standard/tests/serialize/serialization_arrays_004.phpt
index 55d849c972..bde60a4651 100644
--- a/ext/standard/tests/serialize/serialization_arrays_004.phpt
+++ b/ext/standard/tests/serialize/serialization_arrays_004.phpt
@@ -3,21 +3,21 @@ serialization: arrays with references to the containing array
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 function check(&$a) {
 	var_dump($a);
 	$ser = serialize($a);
 	var_dump($ser);
-	
+
 	$b = unserialize($ser);
 	var_dump($b);
 	$b[0] = "b0.changed";
@@ -25,7 +25,7 @@ function check(&$a) {
 	$b[1] = "b1.changed";
 	var_dump($b);
 	$b[2] = "b2.changed";
-	var_dump($b);	
+	var_dump($b);
 }
 
 echo "\n\n--- 1 refs container:\n";
diff --git a/ext/standard/tests/serialize/serialization_arrays_005.phpt b/ext/standard/tests/serialize/serialization_arrays_005.phpt
index 10e33129f8..0270ec7c0e 100644
--- a/ext/standard/tests/serialize/serialization_arrays_005.phpt
+++ b/ext/standard/tests/serialize/serialization_arrays_005.phpt
@@ -3,24 +3,24 @@ serialization: arrays with references, nested
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 function check(&$a) {
 	var_dump($a);
 	$ser = serialize($a);
 	var_dump($ser);
-	
+
 	$b = unserialize($ser);
-	
-	// Change each element and dump result. 
+
+	// Change each element and dump result.
 	foreach($b as $k=>$v) {
 		if (is_array($v)){
 			foreach($b[$k] as $sk=>$sv) {
diff --git a/ext/standard/tests/serialize/serialization_error_001.phpt b/ext/standard/tests/serialize/serialization_error_001.phpt
index 014128b19f..97c2af4ccb 100644
--- a/ext/standard/tests/serialize/serialization_error_001.phpt
+++ b/ext/standard/tests/serialize/serialization_error_001.phpt
@@ -1,16 +1,16 @@
 --TEST--
-Test serialize() & unserialize() functions: error conditions - wrong number of args. 
+Test serialize() & unserialize() functions: error conditions - wrong number of args.
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 echo "*** Testing serialize()/unserialize() : error conditions ***\n";
diff --git a/ext/standard/tests/serialize/serialization_miscTypes_001.phpt b/ext/standard/tests/serialize/serialization_miscTypes_001.phpt
index 548a67345f..e88e98e1b2 100644
--- a/ext/standard/tests/serialize/serialization_miscTypes_001.phpt
+++ b/ext/standard/tests/serialize/serialization_miscTypes_001.phpt
diff --git a/ext/standard/tests/serialize/serialization_objects_001.phpt b/ext/standard/tests/serialize/serialization_objects_001.phpt
index f85b89e102..d887aba236 100644
--- a/ext/standard/tests/serialize/serialization_objects_001.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_001.phpt
diff --git a/ext/standard/tests/serialize/serialization_objects_002.phpt b/ext/standard/tests/serialize/serialization_objects_002.phpt
index fbd9e26120..c7f9e1cbd3 100644
--- a/ext/standard/tests/serialize/serialization_objects_002.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_002.phpt
diff --git a/ext/standard/tests/serialize/serialization_objects_003.phpt b/ext/standard/tests/serialize/serialization_objects_003.phpt
index 5e6773a2ae..d72c471fae 100644
--- a/ext/standard/tests/serialize/serialization_objects_003.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_003.phpt
@@ -3,21 +3,21 @@ Test serialize() & unserialize() functions: objects (abstract classes)
 --INI--
 serialize_precision=100
 --FILE--
-<?php 
+<?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 echo "\n--- Testing Abstract Class ---\n";
 // abstract class
-abstract class Name 
+abstract class Name
 {
   public function __construct() {
     $this->a = 10;
@@ -27,10 +27,10 @@ abstract class Name
   abstract protected function getClassName();
   public function printClassName () {
     return $this->getClassName();
-  } 
+  }
 }
 // implement abstract class
-class extendName extends Name 
+class extendName extends Name
 {
   var $a, $b, $c;
 
diff --git a/ext/standard/tests/serialize/serialization_objects_004.phpt b/ext/standard/tests/serialize/serialization_objects_004.phpt
index 6b826a398b..f6a3ef6410 100644
--- a/ext/standard/tests/serialize/serialization_objects_004.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_004.phpt
@@ -1,16 +1,16 @@
 --TEST--
-Test serialize() & unserialize() functions: objects - ensure that COW references of objects are not serialized separately (unlike other types). 
+Test serialize() & unserialize() functions: objects - ensure that COW references of objects are not serialized separately (unlike other types).
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 $x = new stdClass;
diff --git a/ext/standard/tests/serialize/serialization_objects_005.phpt b/ext/standard/tests/serialize/serialization_objects_005.phpt
index 35b1593879..5b8d148177 100644
--- a/ext/standard/tests/serialize/serialization_objects_005.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_005.phpt
@@ -3,14 +3,14 @@ Check behaviour of incomplete class
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 $serialized = 'O:1:"C":1:{s:1:"p";i:1;}';
diff --git a/ext/standard/tests/serialize/serialization_objects_006.phpt b/ext/standard/tests/serialize/serialization_objects_006.phpt
index e223f4ee12..c254a16922 100644
--- a/ext/standard/tests/serialize/serialization_objects_006.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_006.phpt
@@ -3,14 +3,14 @@ Behaviour of incomplete class is preserved even when it was not created by unser
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 $a = new __PHP_Incomplete_Class;
diff --git a/ext/standard/tests/serialize/serialization_objects_007.phpt b/ext/standard/tests/serialize/serialization_objects_007.phpt
index 9cba9d13b5..47ab2cf2b4 100644
--- a/ext/standard/tests/serialize/serialization_objects_007.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_007.phpt
@@ -3,14 +3,14 @@ Ensure __autoload is called twice if unserialize_callback_func is defined.
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 function __autoload($name) {
@@ -20,7 +20,7 @@ function __autoload($name) {
 ini_set('unserialize_callback_func','check');
 
 function check($name) {
-	echo "in check($name)\n"; 
+	echo "in check($name)\n";
 }
 
 $o = unserialize('O:3:"FOO":0:{}');
diff --git a/ext/standard/tests/serialize/serialization_objects_008.phpt b/ext/standard/tests/serialize/serialization_objects_008.phpt
index b963872f28..484d38216d 100644
--- a/ext/standard/tests/serialize/serialization_objects_008.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_008.phpt
@@ -1,16 +1,16 @@
 --TEST--
 Bad unserialize_callback_func
 --FILE--
-<?php 
+<?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 ini_set('unserialize_callback_func','Nonexistent');
diff --git a/ext/standard/tests/serialize/serialization_objects_009.phpt b/ext/standard/tests/serialize/serialization_objects_009.phpt
index 595692d2f0..0c969df7cd 100644
--- a/ext/standard/tests/serialize/serialization_objects_009.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_009.phpt
@@ -3,14 +3,14 @@ Custom unserialization of classes with no custom unserializer.
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 $ser = 'C:1:"C":6:{dasdas}';
diff --git a/ext/standard/tests/serialize/serialization_objects_010.phpt b/ext/standard/tests/serialize/serialization_objects_010.phpt
index 0fbf0723df..a663134ff7 100644
--- a/ext/standard/tests/serialize/serialization_objects_010.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_010.phpt
@@ -5,21 +5,21 @@ Serialize() must return a string or NULL
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 Class C implements Serializable {
-	public function serialize() { 
+	public function serialize() {
 		return $this;
 	}
-	
+
 	public function unserialize($blah) {
 	}
 }
diff --git a/ext/standard/tests/serialize/serialization_objects_011.phpt b/ext/standard/tests/serialize/serialization_objects_011.phpt
index 1dc48390c2..09b3046d05 100644
--- a/ext/standard/tests/serialize/serialization_objects_011.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_011.phpt
@@ -3,50 +3,50 @@ Object serialization / unserialization with inherited and hidden properties.
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 Class A {
 	private $APriv = "A.APriv";
 	protected $AProt = "A.AProt";
 	public $APub = "A.APub";
-	
+
 	function audit() {
-		return isset($this->APriv, $this->AProt, $this->APub); 
-	}		
+		return isset($this->APriv, $this->AProt, $this->APub);
+	}
 }
 
 Class B extends A {
 	private $BPriv = "B.BPriv";
 	protected $BProt = "B.BProt";
 	public $BPub = "B.BPub";
-	
+
 	function audit() {
 		return  parent::audit() && isset($this->AProt, $this->APub,
-					 $this->BPriv, $this->BProt, $this->BPub); 
-	}	
+					 $this->BPriv, $this->BProt, $this->BPub);
+	}
 }
 
 Class C extends B {
 	private $APriv = "C.APriv";
 	protected $AProt = "C.AProt";
 	public $APub = "C.APub";
-	
+
 	private $CPriv = "C.CPriv";
 	protected $CProt = "C.BProt";
 	public $CPub = "C.CPub";
-	
+
 	function audit() {
-		return parent::audit() && isset($this->APriv, $this->AProt, $this->APub, 
-					 $this->BProt, $this->BPub, 
-					 $this->CPriv, $this->CProt, $this->CPub); 
+		return parent::audit() && isset($this->APriv, $this->AProt, $this->APub,
+					 $this->BProt, $this->BPub,
+					 $this->CPriv, $this->CProt, $this->CPub);
 	}
 }
 
@@ -58,11 +58,11 @@ function prettyPrint($obj) {
 	$ser = serialize($obj);
 	$serPrintable = str_replace("\0", '\0', $ser);
 	var_dump($serPrintable);
-	
+
 	echo "Unserialized:\n";
 	$uobj = unserialize($ser);
 	var_dump($uobj);
-	
+
 	echo "Sanity check: ";
 	var_dump($uobj->audit());
 }
diff --git a/ext/standard/tests/serialize/serialization_objects_012.phpt b/ext/standard/tests/serialize/serialization_objects_012.phpt
index f994d8e260..b834de3221 100644
--- a/ext/standard/tests/serialize/serialization_objects_012.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_012.phpt
@@ -3,14 +3,14 @@ Object serialization / unserialization: real references and COW references
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 echo "\n\nArray containing same object twice:\n";
@@ -20,7 +20,7 @@ $a[1] = $a[0];
 var_dump($a);
 
 $ser = serialize($a);
-var_dump($ser); 
+var_dump($ser);
 
 $ua = unserialize($ser);
 var_dump($ua);
@@ -37,7 +37,7 @@ $a[1] = &$a[0];
 var_dump($a);
 
 $ser = serialize($a);
-var_dump($ser); 
+var_dump($ser);
 
 $ua = unserialize($ser);
 var_dump($ua);
@@ -50,11 +50,11 @@ echo "\n\nObject containing same object twice:";
 $obj = new stdclass;
 $contaner = new stdclass;
 $contaner->a = $obj;
-$contaner->b = $contaner->a; 
+$contaner->b = $contaner->a;
 var_dump($contaner);
 
 $ser = serialize($contaner);
-var_dump($ser); 
+var_dump($ser);
 
 $ucontainer = unserialize($ser);
 var_dump($ucontainer);
@@ -68,11 +68,11 @@ echo "\n\nObject containing object and reference to that object:\n";
 $obj = new stdclass;
 $contaner = new stdclass;
 $contaner->a = $obj;
-$contaner->b = &$contaner->a; 
+$contaner->b = &$contaner->a;
 var_dump($contaner);
 
 $ser = serialize($contaner);
-var_dump($ser); 
+var_dump($ser);
 
 $ucontainer = unserialize($ser);
 var_dump($ucontainer);
diff --git a/ext/standard/tests/serialize/serialization_objects_013.phpt b/ext/standard/tests/serialize/serialization_objects_013.phpt
index 403f9de08c..56e05c3756 100644
--- a/ext/standard/tests/serialize/serialization_objects_013.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_013.phpt
@@ -1,25 +1,25 @@
 --TEST--
-Object serialization / unserialization: references amongst properties 
+Object serialization / unserialization: references amongst properties
 --INI--
 error_reporting = E_ALL & ~E_STRICT
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 function check(&$obj) {
 	var_dump($obj);
 	$ser = serialize($obj);
 	var_dump($ser);
-	
+
 	$uobj = unserialize($ser);
 	var_dump($uobj);
 	$uobj->a = "obj->a.changed";
@@ -27,7 +27,7 @@ function check(&$obj) {
 	$uobj->b = "obj->b.changed";
 	var_dump($uobj);
 	$uobj->c = "obj->c.changed";
-	var_dump($uobj);	
+	var_dump($uobj);
 }
 
 echo "\n\n--- a refs b:\n";
diff --git a/ext/standard/tests/serialize/serialization_objects_014.phpt b/ext/standard/tests/serialize/serialization_objects_014.phpt
index 234f5e084c..b1e63b89fb 100644
--- a/ext/standard/tests/serialize/serialization_objects_014.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_014.phpt
@@ -1,25 +1,25 @@
 --TEST--
-Object serialization / unserialization: references to external values 
+Object serialization / unserialization: references to external values
 --INI--
 error_reporting = E_ALL & ~E_STRICT
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 function check(&$obj) {
 	var_dump($obj);
 	$ser = serialize($obj);
 	var_dump($ser);
-	
+
 	$uobj = unserialize($ser);
 	var_dump($uobj);
 	$uobj->a = "obj->a.changed";
@@ -27,7 +27,7 @@ function check(&$obj) {
 	$uobj->b = "obj->b.changed";
 	var_dump($uobj);
 	$uobj->c = "obj->c.changed";
-	var_dump($uobj);	
+	var_dump($uobj);
 }
 
 echo "\n\n--- a refs external:\n";
diff --git a/ext/standard/tests/serialize/serialization_objects_015.phpt b/ext/standard/tests/serialize/serialization_objects_015.phpt
index 2265caba93..69ac7f07ec 100644
--- a/ext/standard/tests/serialize/serialization_objects_015.phpt
+++ b/ext/standard/tests/serialize/serialization_objects_015.phpt
@@ -1,5 +1,5 @@
 --TEST--
-Object serialization / unserialization: properties reference containing object 
+Object serialization / unserialization: properties reference containing object
 --INI--
 error_reporting = E_ALL & ~E_STRICT
 --FILE--
@@ -9,7 +9,7 @@ function check(&$obj) {
 	var_dump($obj);
 	$ser = serialize($obj);
 	var_dump($ser);
-	
+
 	$uobj = unserialize($ser);
 	var_dump($uobj);
 	$uobj->a = "obj->a.changed";
@@ -17,7 +17,7 @@ function check(&$obj) {
 	$uobj->b = "obj->b.changed";
 	var_dump($uobj);
 	$uobj->c = "obj->c.changed";
-	var_dump($uobj);	
+	var_dump($uobj);
 }
 
 echo "\n\n--- a refs container:\n";
diff --git a/ext/standard/tests/serialize/serialization_precision_001.phpt b/ext/standard/tests/serialize/serialization_precision_001.phpt
index eb633beb74..040ed5ec5b 100644
--- a/ext/standard/tests/serialize/serialization_precision_001.phpt
+++ b/ext/standard/tests/serialize/serialization_precision_001.phpt
@@ -5,14 +5,14 @@ serialize_precision=10
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 var_dump(serialize(0.1));
diff --git a/ext/standard/tests/serialize/serialization_precision_002.phpt b/ext/standard/tests/serialize/serialization_precision_002.phpt
index 653fabea36..c94bc57318 100644
--- a/ext/standard/tests/serialize/serialization_precision_002.phpt
+++ b/ext/standard/tests/serialize/serialization_precision_002.phpt
@@ -5,14 +5,14 @@ serialize_precision=75
 --FILE--
 <?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 var_dump(serialize(0.1));
diff --git a/ext/standard/tests/serialize/serialization_resources_001.phpt b/ext/standard/tests/serialize/serialization_resources_001.phpt
index dbb7d3d3e9..233b31ba64 100644
--- a/ext/standard/tests/serialize/serialization_resources_001.phpt
+++ b/ext/standard/tests/serialize/serialization_resources_001.phpt
@@ -1,16 +1,16 @@
 --TEST--
 Test serialize() & unserialize() functions: resources
 --FILE--
-<?php 
+<?php
 /* Prototype  : proto string serialize(mixed variable)
- * Description: Returns a string representation of variable (which can later be unserialized) 
+ * Description: Returns a string representation of variable (which can later be unserialized)
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 /* Prototype  : proto mixed unserialize(string variable_representation)
- * Description: Takes a string representation of variable and recreates it 
+ * Description: Takes a string representation of variable and recreates it
  * Source code: ext/standard/var.c
- * Alias to functions: 
+ * Alias to functions:
  */
 
 echo "\n--- Testing Resource ---\n";