Online PHP editor | refs for pQsqQ

@ 2013-04-20T13:00:37Z

<?php
	$interval = new DateInterval('P3Y1D');

	$dt = new DateTime('2012-05-05');
	var_dump($dt);

	$dt->add($interval);
	var_dump($dt);

	$dt = new DateTime('2012-05-05');

	$dt->sub($interval);
	var_dump($dt);