3v4l.org

run code in 300+ PHP versions simultaneously
<?php function permutation(array $arr) { while($ele=array_shift($arr)) { $x=$ele; echo $x."\n"; foreach($arr as $rest) { $x.=" $rest"; echo $x."\n"; } } } permutation(array(array('red', 'blue', 'green'),array('small', 'med', 'large'),array('car', 'truck', 'van')));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/R1e9Y on line 7 Array Warning: Array to string conversion in /in/R1e9Y on line 10 Warning: Array to string conversion in /in/R1e9Y on line 10 Array Array Warning: Array to string conversion in /in/R1e9Y on line 10 Array Array Array Warning: Array to string conversion in /in/R1e9Y on line 7 Array Warning: Array to string conversion in /in/R1e9Y on line 10 Warning: Array to string conversion in /in/R1e9Y on line 10 Array Array Warning: Array to string conversion in /in/R1e9Y on line 7 Array

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:
42.04 ms | 402 KiB | 8 Q