3v4l.org

run code in 300+ PHP versions simultaneously
<?php function silnia($n) { return ($n <= 1) ? 1 : gmp_mul($n, silnia($n-1)); } $strSilnia = (string)silnia(60); echo length($strSilnia);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function length() in /in/cH0qS:9 Stack trace: #0 {main} thrown in /in/cH0qS on line 9
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:
48.11 ms | 401 KiB | 8 Q