Trim trailing whitespace in tests

1 files changed, 34 insertions, 34 deletions

diff --git a/Zend/tests/019.phpt b/Zend/tests/019.phpt
index a14a3aead6..7323f5de2f 100644
--- a/Zend/tests/019.phpt
+++ b/Zend/tests/019.phpt
@@ -16,7 +16,7 @@ echo "*** Testing unset(), empty() & isset() with scalar variables ***\n";
 
 // testing scalar variables
 $scalar_variables = array(
-  0,    
+  0,
   1,
   +1
   -1,
@@ -52,23 +52,23 @@ foreach ($scalar_variables as $scalar_var) {
   echo "-- Iteration $loop_counter --\n"; $loop_counter++;
 
   // checking with isset before unsetting, expected: bool(true)
-  var_dump( isset($scalar_var) ); 
-  var_dump( isset($scalar_var, $set_var) );  
+  var_dump( isset($scalar_var) );
+  var_dump( isset($scalar_var, $set_var) );
   // checking if the var is empty, expected: bool(false) on most
   // except "", 0, "0", NULL, FALSE
-  var_dump( empty($scalar_var) );  
-  
+  var_dump( empty($scalar_var) );
+
   // destroy the variable using unset
-  unset( $scalar_var );   
+  unset( $scalar_var );
   // dump and see if its destroyed, expcted: NULL 
-  var_dump( $scalar_var ); 
+  var_dump( $scalar_var );
 
   // check using isset to see if unset, expected: bool(false)
-  var_dump( isset($scalar_var) ); 
-  var_dump( isset($scalar_var, $set_var) ); 
+  var_dump( isset($scalar_var) );
+  var_dump( isset($scalar_var, $set_var) );
 
   // empty to check if empty, expecting bool(true)
-  var_dump( empty($scalar_var) ); 
+  var_dump( empty($scalar_var) );
 
   // isset() with two args, one arg only unset, expected: bool(false)
   var_dump( isset($scalar_var, $set_var) );
@@ -90,16 +90,16 @@ $array_variables = array(
   array(1 => "One", 2 => "two"),
   array("Name" => "Jack", "Age" => "30"),
   array(1,2, "One" => "1", 2 => "two", ""=>"empty", "" => '')
-);  
+);
 
 $outer_loop_counter = 1;
 foreach ($array_variables as $array_var) {
   echo "--- Outerloop Iteration $outer_loop_counter ---\n";
-  
+
   // check the isset and unset on non existing key
   $var = 1;  // a var which is defined
   // try to unset the element which is non-existent
-  unset($array_var['non_existent']); 
+  unset($array_var['non_existent']);
   // check using isset() & empty() on a non_existent element in the array
   var_dump( isset($array_var['non_existent']) );
   var_dump( isset($array_var['non_existent'], $var) );
@@ -115,11 +115,11 @@ foreach ($array_variables as $array_var) {
   // unset each element in the array and see the working of unset, isset & empty
   $inner_loop_counter = 1;
   foreach ($keys as $key_value) {
-    echo "-- Innerloop Iteration $inner_loop_counter of Outerloop Iteration $outer_loop_counter --\n"; 
+    echo "-- Innerloop Iteration $inner_loop_counter of Outerloop Iteration $outer_loop_counter --\n";
     $inner_loop_counter++;
 
     // unset the element
-    unset($array_var[$key_value]); 
+    unset($array_var[$key_value]);
     // dump the array after element was unset
     var_dump($array_var);
     // check using isset for the element that was unset
@@ -127,7 +127,7 @@ foreach ($array_variables as $array_var) {
     // calling isset with more args
     var_dump( isset($array_var[$key_val], $array_var) ); //expected: bool(false)
 
-    // calling empty, expected bool(true) 
+    // calling empty, expected bool(true)
     var_dump( empty($array_var[$key_val]) );
 
     // dump the array to see that that array did not get modified 
@@ -144,7 +144,7 @@ foreach ($array_variables as $array_var) {
   // use isset to see that array is not set
   var_dump( isset($array_var) ); //expected: bool(false)
   var_dump( isset($array_var, $array_var[$key_val]) ); // expected: bool(false)
-  
+
   // empty() to see if the array is empty
   var_dump( empty($array_var) ); // expected: bool(true)
 }
@@ -183,7 +183,7 @@ foreach ($resources as $resource) {
   unset($temp_var);
   // now the isset() with both the args as unset
   var_dump( isset($resource, $temp_var) ); // expected: bool(false);
-  
+
   // dump the resource to see if there any effect on it 
   var_dump($resource);
 }
@@ -200,12 +200,12 @@ class Point
   var $x;
   var $y;
   var $lable;
-  
+
   function __construct($x, $y) {
     $this->x = $x;
     $this->y = $y;
   }
-  
+
   function setLable($lable) {
     $this->lable = $lable;
   }
@@ -281,25 +281,25 @@ echo "\n*** Testing possible variation in operation for isset(), empty() & unset
 echo "\n** Testing unset() variation 1: unset on static variable inside a function **\n";
 function test_unset1() {
   static $static_var;
-  
+
   // increment the value of the static. this change is in function context
   $static_var ++;
- 
-  echo "value of static_var before unset: $static_var\n"; 
+
+  echo "value of static_var before unset: $static_var\n";
   // check using isset and empty 
   var_dump( isset($static_var) );
   var_dump( empty($static_var) );
-  
+
   // unset the static var
   unset($static_var);
-  echo "value of static_var after unset: $static_var\n"; 
+  echo "value of static_var after unset: $static_var\n";
   // check using isset and empty 
   var_dump( isset($static_var) );
   var_dump( empty($static_var) );
 
   // assign a value to static var
   $static_var = 20;
-  echo "value of static_var after new assignment: $static_var\n"; 
+  echo "value of static_var after new assignment: $static_var\n";
 }
 // call the functiont
 test_unset1();
@@ -329,7 +329,7 @@ var_dump($value);
 test_unset2($value);
 var_dump($value);
 
- 
+
 echo "\n** Testing unset() variation 3: unset on a global variable inside of a function **\n";
 /* unset() variation2: unset on a global variable inside a function
  * If a globalized variable is unset() inside of a function, only the
@@ -340,17 +340,17 @@ $global_var = 10;
 
 function test_unset3() {
   global $global_var;
-   
+
   // check the $global_var using isset and empty 
-  var_dump( isset($global_var) ); 
-  var_dump( empty($global_var) ); 
- 
+  var_dump( isset($global_var) );
+  var_dump( empty($global_var) );
+
   // unset the global var
   unset($global_var);
- 
+
   // check the $global_var using isset and empty 
-  var_dump( isset($global_var) ); 
-  var_dump( empty($global_var) ); 
+  var_dump( isset($global_var) );
+  var_dump( empty($global_var) );
 }
 
 var_dump($global_var);