1 files changed, 13 insertions, 13 deletions
diff --git a/tests/lang/foreachLoop.016.phpt b/tests/lang/foreachLoop.016.phpt
index 91c96f694d..7bdf8b3c89 100644
--- a/tests/lang/foreachLoop.016.phpt
+++ b/tests/lang/foreachLoop.016.phpt
@@ -11,7 +11,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '${\'a\'}' . "\n";
   $b = $a = array('original');
   foreach(${'a'} as $k=>&$v) {
@@ -19,7 +19,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$$a' . "\n";
   $a = 'blah';
   $$a = array('original');
@@ -29,7 +29,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$a[0]' . "\n";
   $b = $a[0] = array('original');
   foreach($a[0] as $k=>&$v) {
@@ -37,7 +37,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$a[0][0]' . "\n";
   $b = $a[0][0] = array('original');
   foreach($a[0][0] as $k=>&$v) {
@@ -45,7 +45,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$a->b' . "\n";
   $b = $a->b = array('original');
   foreach($a->b as $k=>&$v) {
@@ -53,7 +53,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$a->b->c' . "\n";
   $b = $a->b->c = array('original');
   foreach($a->b as $k=>&$v) {
@@ -61,7 +61,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$a->b[0]' . "\n";
   $b = $a->b[0] = array('original');
   foreach($a->b[0] as $k=>&$v) {
@@ -69,7 +69,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$a->b[0][0]' . "\n";
   $b = $a->b[0][0] = array('original');
   foreach($a->b[0][0] as $k=>&$v) {
@@ -77,7 +77,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . '$a->b[0]->c' . "\n";
   $b = $a->b[0]->c = array('original');
   foreach($a->b[0]->c as $k=>&$v) {
@@ -85,11 +85,11 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   class C {
   	public static $a;
   }
-  
+
   echo "\n" . 'C::$a' . "\n";
   C::$a = array('original');
   $b = C::$a;
@@ -98,7 +98,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset($a, $b);
-  
+
   echo "\n" . 'C::$a[0]' . "\n";
   C::$a[0] = array('original');
   $b = C::$a[0];
@@ -107,7 +107,7 @@ Ensure foreach splits the iterated entity from its cow reference set, for all so
   }
   var_dump($b);
   unset(C::$a[0], $b);
-  
+
   echo "\n" . 'C::$a[0]->b' . "\n";
   C::$a[0]->b = array('original');
   $b = C::$a[0]->b;