3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function findFamily($n) { $numbers = str_split("$n"); $combos = array(); $count = count($numbers); for($i = 0; $i < $count; $i++) { $result = ''; foreach($numbers as $number) $result .= $number; $value = $numbers[$i]; unset($numbers[$i]); $numbers[] = $value; $combos[] = $result; } } print_r(FindFamily(12)); ?>
based on jPI9O
Output for 5.0.0 - 7.1.0
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/UdsTq on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/UdsTq on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/UdsTq on line 3