3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = 'f'; for ($i = 0; $i < 25; ++$i) { $result .= $result; } var_dump(strlen($result));
Output for git.master, rfc.property-hooks
Fatal error: Out of memory (allocated 18878464 bytes) (tried to allocate 33554464 bytes) in /in/G9NiF on line 6 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 10489856 bytes) (tried to allocate 16777248 bytes) in /in/G9NiF on line 6 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:
39.96 ms | 401 KiB | 8 Q