3v4l.org

run code in 300+ PHP versions simultaneously
<?php $jsondata = '{ "success": false, "error": "Vfst\\\Ired", "message": "Test",}'; var_dump(json_decode($jsondata)); var_dump(json_last_error(), json_last_error_msg()); var_dump( mb_detect_encoding($jsondata) );
Output for git.master, git.master_jit, rfc.property-hooks
NULL int(4) string(12) "Syntax error" string(5) "ASCII"

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:
42.34 ms | 401 KiB | 8 Q