<?php
$a = array(
array(
array(1),
array(),
),
array(1),
array(),
array(2),
);
$c = function($a) use (&$c) {
return is_array($a) ? array_filter(array_map($c, $a), function ($b) { return !(is_array($b) && empty($b)); ) : $a;
};
var_dump($c($a));
- Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.27, 5.5.0 - 5.5.11
- Parse error: syntax error, unexpected ')' in /in/G5ooG on line 14
Process exited with code 255.
preferences:
193.52 ms | 1395 KiB | 76 Q