1 files changed, 13 insertions, 13 deletions
diff --git a/ext/standard/tests/general_functions/is_bool.phpt b/ext/standard/tests/general_functions/is_bool.phpt
index 250385a9ef..de1c0430ee 100644
--- a/ext/standard/tests/general_functions/is_bool.phpt
+++ b/ext/standard/tests/general_functions/is_bool.phpt
@@ -3,22 +3,22 @@ Test is_bool() function
 --FILE--
 <?php
 /* Prototype: bool is_bool ( mixed $var );
- * Description: Finds whether the given variable is a boolean  
+ * Description: Finds whether the given variable is a boolean
  */
 
 echo "*** Testing is_bool() with valid boolean values ***\n";
-// different valid  boolean vlaues 
+// different valid  boolean vlaues
 $valid_bools = array(
   TRUE,
   FALSE,
   true,
   false,
 );
-/* loop to check that is_bool() recognizes different 
+/* loop to check that is_bool() recognizes different
    bool values, expected output: bool(true) */
 $loop_counter = 1;
 foreach ($valid_bools as $bool_val ) {
-  echo "-- Iteration $loop_counter --\n"; $loop_counter++; 
+  echo "-- Iteration $loop_counter --\n"; $loop_counter++;
   var_dump( is_bool($bool_val) );
 }
 
@@ -36,7 +36,7 @@ unset ($unset_bool1);
 unset ($unset_bool2);
 unset ($unset_var);
 
-// other types in a array 
+// other types in a array
 $not_bool_types = array (
   /* integers */
   0,
@@ -98,7 +98,7 @@ $not_bool_types = array (
   /* nulls */
   null,
   NULL,
-  
+
   /* arrays */
   array(),
   array(0),
@@ -114,16 +114,16 @@ $not_bool_types = array (
   array(1 => "One", "two" => 2),
 
   /* unset bool vars and undefined var */
-  @$unset_bool1, 
-  @$unset_bool2, 
-  @$unset_var, 
+  @$unset_bool1,
+  @$unset_bool2,
+  @$unset_var,
   @$undefined_var
 );
-/* loop through the $not_bool_types to see working of 
+/* loop through the $not_bool_types to see working of
    is_bool() on non bull types, expected output: bool(false) */
 $loop_counter = 1;
 foreach ($not_bool_types as $type ) {
-  echo "-- Iteration $loop_counter --\n"; $loop_counter++; 
+  echo "-- Iteration $loop_counter --\n"; $loop_counter++;
   var_dump( is_bool($type) );
 }
 
@@ -131,9 +131,9 @@ echo "\n*** Testing error conditions ***\n";
 //Zero argument
 var_dump( is_bool() );
 
-//arguments more than expected 
+//arguments more than expected
 var_dump( is_bool(TRUE, FALSE) );
- 
+
 echo "Done\n";
 
 // close resources