Online PHP editor | refs for JGQ3T

@ 2015-12-08T13:44:12Z

<?php

$tz   = new DateTimeZone('-09:00');
$dbTz = new DateTimeZone('UTC');
$date = new DateTime('2015-09-01Z', $tz);
var_dump($date);

$date = $date->setTimezone($tz);
var_dump($date);

$date = $date->setTimezone($dbTz);
var_dump($date);