php: soap client, get data from class

[Lolalola]

Hi,

i run soap client:

$dir = "http://address.com/?Version=1.0,wsdl=1";
$client = new SoapClient($dir, array('login' => "test", 'password' => "test"));

Test, print_r($client):

SoapClient Object
(
    [_login] => test
    [_password] => test
    [_soap_version] => 1
    [sdl] => Resource id #3
)

And in this server is class:

all_user

    * return: array
    * access: public

all_user_dt[] get_user(string $id)

    * string $id

how get information from this class? I try:

$client->get_user('213');

But i get error:

Fatal error: Uncaught SoapFault exception: [HTTP] Unauthorized in C:\www\index.php:38 Stack trace: #0 [internal function]: SoapClient->__doRequest('<?xml version="...

[pritaeas]

Perhaps you need to login first, before you can retrieve user information. See the specifications of your service. The flow of requests should be described.