3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (class_exists('DateTimeImmutable')) { $date = new DateTimeImmutable('2015-01-01 00:00:00.123456'); echo serialize($date), PHP_EOL; echo json_encode($date), PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
O:17:"DateTimeImmutable":3:{s:4:"date";s:26:"2015-01-01 00:00:00.123456";s:13:"timezone_type";i:3;s:8:"timezone";s:16:"Europe/Amsterdam";} {"date":"2015-01-01 00:00:00.123456","timezone_type":3,"timezone":"Europe\/Amsterdam"}

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:
57.05 ms | 402 KiB | 8 Q