Online PHP editor | refs for f5uVU

<?php $array = [ array_combine(range(1,10), range(1,10)), array_combine(range(11,20), range(11,20)), array_combine(range(21,30), range(21,30)),]; $data = new stdClass(); $data->data = []; $filter = function ($value, $key) use ($data) { if($key > 25) { throw new Exception(); } else { $data->data[] = $value; } }; try { array_walk($array, $filter); } catch(Exception $e) { var_dump($data); }