1 files changed, 7 insertions, 7 deletions
diff --git a/ext/standard/tests/array/array_diff_key_variation8.phpt b/ext/standard/tests/array/array_diff_key_variation8.phpt
index 3242e6970b..25b445d00a 100644
--- a/ext/standard/tests/array/array_diff_key_variation8.phpt
+++ b/ext/standard/tests/array/array_diff_key_variation8.phpt
@@ -1,9 +1,9 @@
 --TEST--
-Test array_diff_key() function : usage variation - Passing multi-dimensional array 
+Test array_diff_key() function : usage variation - Passing multi-dimensional array
 --FILE--
 <?php
 /* Prototype  : array array_diff_key(array arr1, array arr2 [, array ...])
- * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 
+ * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments.
  * Source code: ext/standard/array.c
  */
 
@@ -13,19 +13,19 @@ echo "*** Testing array_diff_key() : usage variation ***\n";
 $array1 = array(
 
 	  'first' => array('blue' => 1, 'red' => 2),
-              
+
       'second' => array('yellow' => 7),
-              
+
       'third' => array(0 => 'zero'),
 );
 
 $array2 = array (
 
 	  'first' => array('blue' => 1, 'red' => 2,),
-              
+
       'second' => array('cyan' => 8),
-              
-      'fourth' => array(2 => 'two'), 
+
+      'fourth' => array(2 => 'two'),
 );
 
 echo "\n-- Testing array_diff_key() function with multi dimensional array --\n";