One Paragraph of project description goes here
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
<?php | |
function array_cross() { | |
$arrays = func_get_args(); | |
//force indexed arrays, stripping any extra keys. | |
array_walk($arrays, function (&$n) { | |
return is_array($n) ? array_values($n) : null; |