3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Jack = 'world'; @printf("Hello " . $Jack . "!\n"); @printf("Hello " . Jack . "!\n"); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Hello world! Fatal error: Uncaught Error: Undefined constant "Jack" in /in/0gV2S:4 Stack trace: #0 {main} thrown in /in/0gV2S on line 4
Process exited with code 255.

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:
42.68 ms | 401 KiB | 8 Q