[PHP-5.3-COMPAT] Back-ported r17038 to trunk

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@17039 44c647ce-9c0f-0410-b52a-842ac1e357ba

tests/Zend/LoaderTest.php

@@ -295,7 +295,7 @@ class Zend_LoaderTest extends PHPUnit_Framework_TestCase
         $found       = false;
         foreach($autoloaders as $function) {
             if (is_array($function)) {
-                $class = array_shift($function);
+                $class = $function[0];
                 if ($class == 'Zend_Loader_Autoloader') {
                     $found = true;
                     spl_autoload_unregister($function);
@@ -344,7 +344,7 @@ class Zend_LoaderTest extends PHPUnit_Framework_TestCase
         $found       = false;
         foreach ($autoloaders as $function) {
             if (is_array($function)) {
-                $class = array_shift($function);
+                $class = $function[0];
                 if ($class == 'Zend_Loader_Autoloader') {
                     $found = true;
                     break;
@@ -421,7 +421,7 @@ class Zend_LoaderTest extends PHPUnit_Framework_TestCase
 
         foreach (spl_autoload_functions() as $function) {
             if (is_array($function)) {
-                $class = array_shift($function);
+                $class = $function[0];
                 if ($class == 'Zend_Loader_Autoloader') {
                     spl_autoload_unregister($function);
                     break;
@@ -448,7 +448,7 @@ class Zend_LoaderTest extends PHPUnit_Framework_TestCase
 
         foreach (spl_autoload_functions() as $function) {
             if (is_array($function)) {
-                $class = array_shift($function);
+                $class = $function[0];
                 if ($class == 'Zend_Loader_Autoloader') {
                     spl_autoload_unregister($function);
                     break;