3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($s) { return strrev(strtoupper(trim($s))); } function bar($s) { $s = trim($s); $s = strtoupper($s); $s = strrev($s); return $s; } $x = " Hello! "; var_dump(foo($x)); var_dump(bar($x));
Output for git.master, git.master_jit, rfc.property-hooks
string(6) "!OLLEH" string(6) "!OLLEH"

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:
35.78 ms | 401 KiB | 8 Q