Trim trailing whitespace in *.phpt

1 files changed, 18 insertions, 18 deletions

diff --git a/Zend/tests/019.phpt b/Zend/tests/019.phpt
index 7323f5de2f..2b1c17bd1e 100644
--- a/Zend/tests/019.phpt
+++ b/Zend/tests/019.phpt
@@ -60,7 +60,7 @@ foreach ($scalar_variables as $scalar_var) {
 
   // destroy the variable using unset
   unset( $scalar_var );
-  // dump and see if its destroyed, expcted: NULL 
+  // dump and see if its destroyed, expcted: NULL
   var_dump( $scalar_var );
 
   // check using isset to see if unset, expected: bool(false)
@@ -106,11 +106,11 @@ foreach ($array_variables as $array_var) {
   var_dump( isset($array_var['non_existent'], $array_var['none']) );
   var_dump( empty($array_var['non_existent']) );
 
-  // testing empty and isset on arrays 
+  // testing empty and isset on arrays
   var_dump( empty($array_var) ); // expecting bool(false), except: array(), which is considered empty
   var_dump( isset($array_var) ); // expecting bool(true), except: array(), which is not set
 
-  // get the keys of the $array_var 
+  // get the keys of the $array_var
   $keys = array_keys($array_var);
   // unset each element in the array and see the working of unset, isset & empty
   $inner_loop_counter = 1;
@@ -130,7 +130,7 @@ foreach ($array_variables as $array_var) {
     // calling empty, expected bool(true)
     var_dump( empty($array_var[$key_val]) );
 
-    // dump the array to see that that array did not get modified 
+    // dump the array to see that that array did not get modified
     // because of using isset, empty and unset on its element
     var_dump($array_var);
   }
@@ -184,11 +184,11 @@ foreach ($resources as $resource) {
   // now the isset() with both the args as unset
   var_dump( isset($resource, $temp_var) ); // expected: bool(false);
 
-  // dump the resource to see if there any effect on it 
+  // dump the resource to see if there any effect on it
   var_dump($resource);
 }
 // unset and dump the array containing all the resources to see that
-// unset works correctly 
+// unset works correctly
 unset($resources);
 var_dump($resources);
 var_dump( isset($resources) );  //expected: bool(false)
@@ -215,8 +215,8 @@ class Point
 }
 $point1 = new Point(30,40);
 
-// use unset/empty/isset to check the object 
-var_dump($point1); // dump the object 
+// use unset/empty/isset to check the object
+var_dump($point1); // dump the object
 
 // check the object and member that is not set
 var_dump( isset($point1) );  // expected: bool(true)
@@ -229,7 +229,7 @@ $point1->setLable("Point1");
 var_dump( isset($point1->$lable) );  //expected: bool(true)
 var_dump( empty($point1->$lable) );  //expected: bool(false)
 
-// dump the object to see that obj was not harmed 
+// dump the object to see that obj was not harmed
 // because of the usage of the isset & empty
 var_dump($point1);
 
@@ -270,11 +270,11 @@ var_dump($point2);
 
 /* testing variation in operation for isset(), empty() & unset().
 Note: Most of the variation for function unset() is testing by a
-      set of testcases named "Zend/tests/unset_cv??.phpt", only 
+      set of testcases named "Zend/tests/unset_cv??.phpt", only
       variation not tested are attempted here */
 
 echo "\n*** Testing possible variation in operation for isset(), empty() & unset() ***\n";
-/* unset() variation1: checking unset on static variable inside a function. 
+/* unset() variation1: checking unset on static variable inside a function.
  * unset() destroys the variable only in the context of the rest of a function
  * Following calls will restore the previous value of a variable.
  */
@@ -286,14 +286,14 @@ function test_unset1() {
   $static_var ++;
 
   echo "value of static_var before unset: $static_var\n";
-  // check using isset and empty 
+  // check using isset and empty
   var_dump( isset($static_var) );
   var_dump( empty($static_var) );
 
   // unset the static var
   unset($static_var);
   echo "value of static_var after unset: $static_var\n";
-  // check using isset and empty 
+  // check using isset and empty
   var_dump( isset($static_var) );
   var_dump( empty($static_var) );
 
@@ -308,10 +308,10 @@ test_unset1();
 
 
 echo "\n** Testing unset() variation 2: unset on a variable passed by ref. inside of a function **\n";
-/* unset() variation2: Pass by reference  
- * If a variable that is PASSED BY REFERENCE is unset() inside of a function, 
+/* unset() variation2: Pass by reference
+ * If a variable that is PASSED BY REFERENCE is unset() inside of a function,
  * only the local variable is destroyed. The variable in the calling environment
- * will retain the same value as before unset()  was called. 
+ * will retain the same value as before unset()  was called.
  */
 function test_unset2( &$ref_val ) {
   // unset the variable passed
@@ -341,14 +341,14 @@ $global_var = 10;
 function test_unset3() {
   global $global_var;
 
-  // check the $global_var using isset and empty 
+  // check the $global_var using isset and empty
   var_dump( isset($global_var) );
   var_dump( empty($global_var) );
 
   // unset the global var
   unset($global_var);
 
-  // check the $global_var using isset and empty 
+  // check the $global_var using isset and empty
   var_dump( isset($global_var) );
   var_dump( empty($global_var) );
 }