<?php
   require_once 'XML/RPC.php';
    $sParameters = array(new XML_RPC_Value("Hello World", 'int'));
    $msg = new XML_RPC_Message("MyWebService.MyFunction", $sParameters);
    $client = new XML_RPC_Client("/RPC2", "localhost", 80);
    $response = $client->send($msg);
    $v = $response->value();

 ?>