Parse error: parse error, unexpected T_CLASS

Здравствуйте,выдает такую ошибку
Parse error: parse error, unexpected T_CLASS in /home/djkujrk9/public_html/libraries/loader.php on line 18

Привожу код
<?php
/**
* @version $Id: loader.php 20196 2011-01-09 02:40:25Z ian $
* @package Joomla.Framework
* @copyright Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/

if (!defined('DS')) {
define('DS', DIRECTORY_SEPARATOR);
}

spl_autoload_register(array('JLoader','load'));

/**
* @package Joomla.Framework
*/
abstract class JLoader
{
private static $paths = array();

private static $classes = array();

/**
* Loads a class from specified directories.
*
* @param string The class name to look for (dot notation).
* @param string Search this directory for the class.
* @param string String used as a prefix to denote the full path of the file (dot notation).
* @since 1.5
*/
public static function import($filePath, $base = null, $key = 'libraries.')
{
$keyPath = $key ? $key . $filePath : $filePath;

if (!isset(JLoader::$paths[$keyPath]))
{
if (!$base) {
$base = dirname(__FILE__);
}

$parts = explode('.', $filePath);

$className = array_pop($parts);
switch ($className)
{
case 'helper' :
$className = ucfirst(array_pop($parts)).ucfirst($className);
break;

default :
$className = ucfirst($className);
break;
}

$path = str_replace('.', DS, $filePath);

if (strpos($filePath, 'joomla.') === 0)
{
// If we are loading a joomla class prepend the classname with a capital J.
$className = 'J'.$className;
$classes = JLoader::register($className, $base.DS.$path.'.php');
$rs = isset($classes[strtolower($className)]);
}
else
{
// If it is not in the joomla namespace then we have no idea if
// it uses our pattern for class names/files so just include
// if the file exists or set it to false if not

$filename = $base.DS.$path.'.php';
if (is_file($filename))
{
$rs = (bool) include_once $filename;
}
else
{
// if the file doesn't exist fail
$rs = false;

// note: JLoader::register does an is_file check itself so we don't need it above, we do it here because we
// try to load the file directly and it may not exist which could cause php to throw up nasty warning messages
// at us so we set it to false here and hope that if the programmer is good enough they'll check the return value
// instead of hoping it'll work. remmeber include only fires a warning, so $rs was going to be false with a nasty
// warning message
}
}

JLoader::$paths[$keyPath] = $rs;
}

return JLoader::$paths[$keyPath];
}

/**
* Add a class to autoload.
*
* @param string The class name
* @param string Full path to the file that holds the class
* @return array|boolean Array of classes
* @since 1.5
*/
public static function &register($class = null, $file = null)
{
if ($class && is_file($file))
{
// Force to lower case.
$class = strtolower($class);
JLoader::$classes[$class] = $file;
}

return JLoader::$classes;
}

/**
* Load the file for a class
*
* @param string The class that will be loaded
* @return boolean True on success
* @since 1.5
*/
public static function load($class)
{
$class = strtolower($class); //force to lower case

if (class_exists($class)) {
return true;
}

if (array_key_exists($class, JLoader::$classes))
{
include_once JLoader::$classes[$class];
return true;
}
return false;
}
}

/**
* Global application exit.
*
* This function provides a single exit point for the framework.
*
* @param mixed Exit code or string. Defaults to zero.
* @since 1.5
*/
function jexit($message = 0)
{
exit($message);
}

/**
* Intelligent file importer
*
* @param string A dot syntax path.
* @since 1.5
*/
function jimport($path)
{
return JLoader::import($path);
}

Где копать помогите.

 

Извините вопрос решен.Нужно было выбрать версию php 5.2