(PECL pecl_http:0.23.0-1.5.5)
HttpRequest::getResponseCookies — Get response cookie(s)
Get response cookie(s) after the request has been sent.
If redirects were allowed and several responses were received, the data references the last received response.
allowed keys treated as extra information instead of cookie names
Returns an array of stdClass objects like http_parse_cookie() would return.