3v4l.org

run code in 300+ PHP versions simultaneously
<?php function check_ints(&$in) { if (is_array($in)) { foreach ($in as $val) { recurse_array($val); } } } $array = range(1, 10); $array[10] = $array; $array[10][10] = $array; $array[10][10][10] = $array; $array[10][10][10][10] = $array; $array[10][10][10][10][10] = $array; echo 'memory before: ', memory_get_peak_usage(true); recurse_array($array); echo 'memory after: ', memory_get_peak_usage(true);
Output for git.master, git.master_jit, rfc.property-hooks
memory before: 2097152 Fatal error: Uncaught Error: Call to undefined function recurse_array() in /in/2vZTt:20 Stack trace: #0 {main} thrown in /in/2vZTt on line 20
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:
43.63 ms | 401 KiB | 8 Q