3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = array(1, 2, 3, 4); echo " <h2>question</h2> <p>".('A' - 1 + $row[0])."</p> <h2>answer</h2> <p>".('A' - 1 + $row[1])."</p>";
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: Unsupported operand types: string - int in /in/4f4Ra:6 Stack trace: #0 {main} thrown in /in/4f4Ra on line 6
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:
29.84 ms | 401 KiB | 8 Q