3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = range(1, 10000); $default = 'Empty'; $output = array_map( function($value) use ($default) { return $value ?: $default; }, $array ); var_dump(implode($output));
Output for git.master_jit, git.master, rfc.property-hooks
Warning: Undefined variable $array in /in/TPNkb on line 9 Fatal error: Uncaught TypeError: array_map(): Argument #2 ($array) must be of type array, null given in /in/TPNkb:5 Stack trace: #0 /in/TPNkb(5): array_map(Object(Closure), NULL) #1 {main} thrown in /in/TPNkb on line 5
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:
46.34 ms | 401 KiB | 8 Q