Codice PHP:
$response = $server->send(...);
if(!is_array($response))
{
$response = [$response];
}
$methodResponse = "<methodResponse><params>";
foreach($response as $param)
{
$methodResponse .= "<param>".$param->serialize()."</param>";
}
$methodResponse .="</params></methodResponse>";
//setto gli header della risposta corretti
//stampo l'xml