<?php
require('MulticraftAPI.php');
$api = new MulticraftAPI('http://play.flanvival.com/multicraft/api.php', 'admin', 'no');
$subject = ($api-> getServerLog(1));
$pattern = '/([0-9]{4}-[0-9]{4})/';
$matches = preg_grep($pattern, $subject);
print_r ($matches);
?>