3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fact($x) { if ($x == 0 || $x == 1) { return $x; } else { return $x * (fact($x - 1)); } } echo fact(5.7);
Output for git.master, rfc.property-hooks
Fatal error: Out of memory (allocated 35651584 bytes) (tried to allocate 262144 bytes) in /in/4qWG4 on line 7 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for git.master_jit
Fatal error: Out of memory (allocated 18874368 bytes) (tried to allocate 262144 bytes) in /in/4qWG4 on line 7 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
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:
62.66 ms | 401 KiB | 8 Q