php - PHP5 SOAP : how to keep an instance? -

i'm playing around soap , php. can't figure out why returned object seems not keep instance. let me show first example code , explain:

client.php :

  $client = new soapclient("http://myhost/remote.wsdl");   try {     if($client->login("root","toor")) {         echo $client->gettotal()."\n";     }   } catch (soapfault $exception) {     echo $exception;   } 

server.php :

class remote {   private $auth = false;    public function login($user, $pass) {     if($user == "root" && $pass == "toor") {         $this->auth = true;         return true;     } else throw new soapfault("server","access denied '$user'.");   }    public function gettotal() {     if($this->auth) {         return rand(1000,9999);     } else throw new soapfault("server","error: not authorized.");   } }  $server = new soapserver("remote.wsdl"); $server->setclass("remote"); $server->handle(); 

i'm able "login" returned value $client->login true. but, when call $client->gettotal, $this->auth false (and error raised).

what need in order keep value set previously?

thank in advance...

ok! solution here:

http://www.php.net/manual/en/soapserver.setpersistence.php

this result:

session_start(); //important $server = new soapserver("remote.wsdl"); $server->setclass("remote"); $server->setpersistence(soap_persistence_session);  $server->handle(); 

and that's it!