3v4l.org

run code in 300+ PHP versions simultaneously
<?php function findFamily($n) { $numbers = str_split("$n"); $combos = array(); $count = count($numbers); for($i = 0; $i < $count; $i++) { $baseNumber = $numbers[$i]; $tempArray = $numbers; unset($tempArray[$i]); $tempArray = array_values($tempArray); $countTempArray = count($tempArray); for($x = 0; $x < $countTempArray; $x++) { $combonation = ''; $sortedTempArray = array_values($tempArray); for($z = 0; $z < count($sortedTempArray); $z++) $combonation .= $sortedTempArray[$z]; $combos[] = $baseNumber.$combonation; $value = $tempArray[$x]; unset($tempArray[$x]); $tempArray[] = $value; } } return $combos; } print_r(FindFamily("xyz")); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => xyz [1] => xzy [2] => yxz [3] => yzx [4] => zxy [5] => zyx )

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:
61.36 ms | 401 KiB | 8 Q