3v4l.org

run code in 300+ PHP versions simultaneously
<?php $buffer = '{ "format": { "rule": [ "matches", "" ], "message": "Applications.submit_birthdate_format" } }'; var_dump(json_decode($buffer), json_last_error(), JSON_ERROR_SYNTAX);
Output for git.master, git.master_jit, rfc.property-hooks
object(stdClass)#2 (1) { ["format"]=> object(stdClass)#1 (2) { ["rule"]=> array(2) { [0]=> string(7) "matches" [1]=> string(0) "" } ["message"]=> string(36) "Applications.submit_birthdate_format" } } int(0) int(4)

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:
38.61 ms | 402 KiB | 8 Q