1 files changed, 7 insertions, 7 deletions
diff --git a/ext/standard/tests/array/array_key_exists_variation6.phpt b/ext/standard/tests/array/array_key_exists_variation6.phpt
index d19e58e764..09fe30d958 100644
--- a/ext/standard/tests/array/array_key_exists_variation6.phpt
+++ b/ext/standard/tests/array/array_key_exists_variation6.phpt
@@ -3,13 +3,13 @@ Test array_key_exists() function : usage variations -  equality test for certain
 --FILE--
 <?php
 /* Prototype  : bool array_key_exists(mixed $key, array $search)
- * Description: Checks if the given key or index exists in the array 
+ * Description: Checks if the given key or index exists in the array
  * Source code: ext/standard/array.c
  * Alias to functions: key_exists
  */
 
 /*
- * Pass certain data types that can be taken as a key in an array 
+ * Pass certain data types that can be taken as a key in an array
  * and test whether array_key_exists(() thinks they are equal and therefore
  * returns true when searching for them
  */
@@ -18,10 +18,10 @@ echo "*** Testing array_key_exists() : usage variations ***\n";
 
 $unset = 10;
 unset($unset);
-$array = array ('null' => null, 
-                'NULL' => NULL, 
-                'empty single quoted string' => '', 
-                "empty double quoted string" => "", 
+$array = array ('null' => null,
+                'NULL' => NULL,
+                'empty single quoted string' => '',
+                "empty double quoted string" => "",
                 'undefined variable' => @$undefined,
                 'unset variable' => @$unset);
 
@@ -30,7 +30,7 @@ foreach($array as $name => $input) {
 	$iterator = 1;
 	echo "\n-- Key in \$search array is : $name --\n";
 	$search[$input] = 'test';
-	
+
 	//iterate through array again to see which values are considered equal
 	foreach($array as $key) {
 		echo "Iteration $iterator:  ";