Online PHP editor | refs for olMq4

@ 2014-08-13T18:15:55Z

<?php

$date = new DateTime('2000-12-31');
$date->add(new DateInterval('P2M'));
var_dump($date->format('Y-m-d'));

$date->add(new DateInterval('P1M'));
var_dump($date->format('Y-m-d'));