ything we've covered thus far, let's create a couple controllers that act as
XML-RPC Client and Server.  You'll use the Client to send a request to the Server and receive a response.</p>

<h3>The Client</h3>

<p>Using a text editor, create a controller called <dfn>xmlrpc_client.php</dfn>.
In it, place this code and save it to your <samp>applications/controllers/</samp> folder:</p>

<textarea class="textarea" style="width:100%" cols="50" rows="32">&lt;?php

class Xmlrpc_client extends CI_Controller {

	funct