3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = '{"2":1}'; $obj = json_decode($json); $arr = get_object_vars($obj); $key = array_key_exists('2', $arr); var_dump($key, $arr);
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) array(1) { [2]=> int(1) }

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:
31.21 ms | 401 KiB | 8 Q