Function array_forget

Remove an array item from a given array using "dot" notation.

// Remove the $array['user']['name'] item from the array
array_forget($array, 'user.name');

// Remove the $array['user']['name']['first'] item from the array
array_forget($array, 'user.name.first');

Located at laravel/helpers.php

Parameters summary
`array`	`& $array`
`string`	`$key`