- date_default_timezone_set: documentation ( source)
- date_default_timezone_get: documentation ( source)
<?php
date_default_timezone_set('Europe/Prague');
$date = new DateTime('2010-04-25 02:24:16+12:00');
$date->setTimeZone(new \DateTimeZone(date_default_timezone_get()));
echo $date->format('H:m:i') . "<br>";
$date = new DateTime('2010-04-25 02:24:16+12:00');
echo $date->format('H:m:i') . "<br>";