XMLRPC bug

I'm trying to use PEAR::XML_RPC in a PHP5 application. I have a PHP5 object that I'm trying to encode into a valid XML_RPC_Response using XML_RPC_Encode but it is not working. Here is my sample code: <snip> require_once 'AEServiceUser.class.php'; $tmp = new AEServiceUser(); $tmp->setAppId('testing'); print_r(XML_RPC_encode($tmp)); </snip> I got an empty instance of an XML_RPC_Value object with this. I've looked at the RPC.php code and the problem occurs when trying to iterate the $php_val object as an array. To reproduce you can get the code for AEServiceUser from here: http://cvs.geeklog.net/co.php/Auth_Enterprise/Server/AEServiceUser.class.php Is this a bug or am I missing something? --Tony