3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('America/New_York'); //DST starts Apr. 2nd 01:00 and moves to 03:00 $start = new \DateTime('2006-04-02T01:00:00'); $end = new \DateTime('2006-04-02T04:00:00'); while($end > $start) { $now = clone $end; $end->sub(new \DateInterval('PT1H')); echo $end->format('Y-m-d H:i T') . PHP_EOL; if ($now == $end) { break; //remove this will result in an endless loop } } echo '-----' . \PHP_EOL; //DST ends Oct. 29th 02:00 and moves to 01:00 $date = new DateTime('2006-10-29T00:30:00'); foreach(range(1,4) as $i) { $date->add(new DateInterval('PT30M')); echo $date->format('Y-m-d H:i T'). PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
2006-04-02 03:00 EDT 2006-04-02 01:00 EST ----- 2006-10-29 01:00 EDT 2006-10-29 01:30 EDT 2006-10-29 01:00 EST 2006-10-29 01:30 EST

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
66.52 ms | 401 KiB | 8 Q