Online PHP editor | refs for CUZp9

<?php $MNTTZ = new DateTimeZone('America/Denver'); $ESTTZ = new DateTimeZone('America/New_York'); $dt = new DateTime('11/24/2009 2:00 pm', $MNTTZ); var_dump($dt->format(DATE_RFC822), $dt->format('U')); $dt->setTimezone($ESTTZ); var_dump($dt->format(DATE_RFC822), $dt->format('U'));