SOAP Client debugging with Zend Debugger

SoapClient.php

<?php
/**
 * Class based on the blog article of Maxune.com
 *
 * @category   Diglin
 * @package    Diglin_Debug
 * @copyright  Copyright (c) 2013 Diglin GmbH - Switzerland
 * @license    none
 * @version    1.0.0
 * @link       http://moxune.com/blog/2011/09/debug-soap-server-zend-studio/
 * @author     Sylvain Rayé
 * @since      File available since Release 1.0.0
 */

/**
 * 
 * A class to help you to debug the SoapServer script side
 * You must have ZendDebugger and ZendStudio correctly configured to debug PHP scripts
 * Replace in the sample the host with your own IP host
 * 
 * <pre>
 * $sUrl = 'http://www.mydomain.com/soap.php?wsdl';
 * $client = new Diglin_Debug_SoapClient($sUrl);
 * $client->setUserAgent('');
 * $client->setDebugCookie(
 *         'ZDEDebuggerPresent=php,phtml,php3; ' .
 *         'debug_host=192.168.65.100,127.0.0.1; ' .
 *         'debug_fastfile=1; ' .
 *         'debug_port=10137; ' .
 *         'start_debug=1; ' .
 *         'start_profile=0;'
 *         'send_debug_header=1; ' .
 *         'send_sess_end=1; ' .
 *         'debug_jit=1; ' .
 *         'original_url=' . $sUrl . ';' .
 *         'debug_stop=1; ' .
 *         'use_remote=1; ' .
 *         'debug_session_id=130607932'
 * );
 * 
 * $client->mySoapMethod($myArguments);
 * </pre>
 */
class Diglin_Debug_SoapClient extends SoapClient
{
    private $_sUserAgent;
    private $_sDebugCookie;

    public function setUserAgent($sUserAgent)
    {
        $this->_sUserAgent = $sUserAgent;
    }

    public function setDebugCookie($sCookie)
    {
        $this->_sDebugCookie = $sCookie;
    }

    public function __doRequest($request, $location, $action, $version, $one_way=0)
    {
        $aHeaders = array(
                'Method: POST',
                'Connection: Close',
                'User-Agent: ' . $this->_sUserAgent,
                'Content-Type: text/xml',
                'SOAPAction: "'.$action.'"',
                'Cookie: ' . $this->_sDebugCookie
        );

        $ch = curl_init($location);
        curl_setopt_array(
            $ch,
            array(
                CURLOPT_VERBOSE        => false,
                CURLOPT_RETURNTRANSFER => true,
                CURLOPT_POST           => true,
                CURLOPT_POSTFIELDS     => $request,
                CURLOPT_HEADER         => false,
                CURLOPT_HTTPHEADER     => $aHeaders,
                CURLOPT_SSL_VERIFYPEER => false,
            )
        );

        return curl_exec($ch);
    }
}