Zend FR

[lang=php]
                $start_time = $this->microtime_float();
                $client = new Zend_Http_Client(MON_URL);
                $client->setHeaders('Content-Type','text/xml; charset=utf-8');
                $client->setHeaders('Accept','text/xml');
                $response=$client->setRawData($xml)->setEncType('text/xml')->request('POST');
                $responseCode = $response->extractCode($response);
                $end_time = $this->microtime_float();

/* ma fonction de temps pour information.
private function microtime_float()
{
    list($usec, $sec) = explode(" ", microtime());
    return ((float)$usec + (float)$sec);
}
*/