3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array_1 = array("1a-dogs","2a-cats","3a-birds","4a-people"); $array_2 = array("4a-walking","2a-cats"); function splitArray ($arrayInput) { $arrayOutput = array(); foreach ($array_1 as $element) { $tempArray = explode('-', $array_1); $arrayOutput[$tempArray[0]] = $tempArray[1]; } return $arrayOutput; } $arraySplit1 = splitArray($array_1); $arraySplit2 = splitArray($array_2); print_r($arraySplit1); print_r($arraySplit2); foreach ($arraySplit1 as $key1 => $value1) { if (array_key_exists($key1, $arraySplit2)) { $arraySplit1[$key1] = $arraySplit2[$key1]; } } print_r($arraySplit1);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $array_1 in /in/o74V1 on line 8 Warning: foreach() argument must be of type array|object, null given in /in/o74V1 on line 8 Warning: Undefined variable $array_1 in /in/o74V1 on line 8 Warning: foreach() argument must be of type array|object, null given in /in/o74V1 on line 8 Array ( ) Array ( ) 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:
39.85 ms | 402 KiB | 8 Q