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++) { echo $i."\n"; $baseNumber = $numbers[$i]; $tempArray = $numbers; unset($tempArray[$i]); $tempArray = array_values($tempArray); $countTempArray = count($tempArray); for($x = 0; $x < $countTempArray; $x++) { $combos[] = $baseNumber.$tempArray[$x].$tempArray[$x + 1]; $value = $tempArray[$x]; unset($tempArray[$x]); $tempArray[] = $value; } } return $combos; } FindFamily(123);
based on UDSmX
Output for 5.0.0 - 7.1.0
0 1 2
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/vXd9f 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/vXd9f 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/vXd9f on line 3