<?php // Include the update class. require_once 'Update.class.php'; // Init the Update class. $update = new Update('http://localhost/update/server/thisistheupdatefile.zip', 'http://localhost/update/server/version.ini'); // Check if a new version is available. if ($update->checkVersion()) { // A new update is available. // Download and install. $update->execute(); } else { // The current system is up to date (no new version). echo '<h3>System is up to date!</h3>'; }