<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Server
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

/** Zend_Server_Interface */
require_once 'Zend/Server/Interface.php';

/**
 * Zend_Server_Abstract
 *
 * @category Zend
 * @package  Zend_Server
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version $Id: Abstract.php 8064 2008-02-16 10:58:39Z thomas $
 */
abstract class Zend_Server_Abstract implements Zend_Server_Interface
{
    /**
     * @var array PHP's Magic Methods, these are ignored
     */
    protected static $magic_methods = array(
        '__construct',
        '__destruct',
        '__get',
        '__set',
        '__call',
        '__sleep',
        '__wakeup',
        '__isset',
        '__unset',
        '__tostring',
        '__clone',
        '__set_state',
    );

       /**
     * Lowercase a string
     *
     * Lowercase's a string by reference
     *
     * @param string $value
     * @param string $key
     * @return string Lower cased string
     */
    public static function lowerCase(&$value, &$key)
    {
        return $value = strtolower($value);
    }
}