如何在PHP中为SOAP客户机正确设置Cookie/头?

我正在尝试启用xDebug对SOAP调用的支持,以下是我发现的几个主题(请参阅本文末尾的列表),这是我迄今为止所做的工作:

$this->_client_soap = new SoapClient(
    $this->ecase_wsdl,
    array(
        'trace'        => 1,
        'exceptions'   => true,
        'soap_version' => SOAP_1_1,
        'cache_wsdl'   => WSDL_CACHE_NONE
    )
);

// Xdebug Support
$xdebug_remote_address = $this->CI->config->item('xdebug_remote_address');
$xdebug_cookie         = $this->CI->config->item('xdebug_cookie');

if ($xdebug_remote_address && $xdebug_cookie) {
    $this->_client_soap->setCookie('X-Xdebug-Remote-Address', $xdebug_remote_address);
    $this->_client_soap->setCookie('Cookie', $xdebug_cookie);
}

$soap_string = $this->build_add_new_case_xml_string();

$ecase_response = $this->_client_soap->__doRequest(
    $soap_string,
    $this->ecase_wsdl,
    $this->service,
    SOAP_1_1
);

SoapFault 错误消息:

Function ("setCookie") is not a valid method for this service

我错过了什么?设置Cookie/标题的正确方法是什么?我的PHP版本是5.3.3

之前检查的物品:

• https://gist.github.com/Marko-M/10238b76c268ca9d47e5
• Debugging a SOAP service using xDebug
• http://www.practicalweb.co.uk/blog/2010/10/14/debugging-soap-with-xdebug-and-eclipse/
• Nusoap set and get headers in both client and server side