Description:
------------
Hi,

I'm using SoapServer and the classmap feature to convert WSDL Types into PHP 
classes. This works fine for input (SOAP-Envelope=>PHP), but not for output 
(PHP=>SOAP-Envelope).

I have created a simple WSDL (see http://www.timohummel.com/test.wsdl ) which  
accepts the same WSDL type for input and output.

For testing purposes, I simply return the input from the test call to the 
output, which fails with "SOAP-ERROR: Encoding: object hasn't 'username' 
property". If I add a "serialize" around $user, no error is thrown, but an empty 
object is returned.

See below for the code.

In my example PHP code, if I replace

return array("User" => $user);

with

return array("User" => array("username" => 1, "password" => 2);

it works. This means that the PHP SOAP extension does not convert an object to 
the WSDL datatype. 

If this is intentional, please document this in the online manual.

Test script:
---------------
<?php
/* Use the example WSDL from http://www.timohummel.com/test.wsdl to test */
class User {
	public $username;
	public $password;
}

class UserService {
	
	public function createUser (User $user) {
		return array("User" => $user);  //   -> this doesn't work, throws an encoding error
                //return array("User" => array("username" => "1", "password" => "2">);   -> this works, but isn't intented
                //return array("User" => serialize($user));   -> this doesn't work, returns an empty <User/> tag
	}
}

$server = new SoapServer("test.wsdl", array("cache_wsdl" => WSDL_CACHE_NONE, "classmap" => array("User" => "User")));
$server->setClass("UserService");
$server->handle();

?>