3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [5, 1 , 2, 3, [1,5,59,47,58,[0,12,562]]]; array_walk_recursive($arr, function($v) use (&$res){$res[]=$v;}); echo min($res);

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
173.23 ms | 2222 KiB | 12 Q