e we are using a "url helper".  You can find more information in the <a href="../general/helpers.html">Helpers Functions</a> page.</p>

<h3>The Server</h3>

<p>Using a text editor, create a controller called <dfn>xmlrpc_server.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="30">&lt;?php

class Xmlrpc_server extends CI_Controller {

	function index()
	{
		$this->load->library('xmlrpc');
		$