Online PHP editor | refs for cHYUM

@ 2015-09-08T07:23:09Z

<?php

$arr = [['Id' => 1], ['As' => 2], ['Id' => 4], 'el'];

array_walk($arr, function($v, $k) {
    if (!is_array($v) || empty($v['Id'])) {
        unset ($arr[$k]);
    }
    // echo $i .' '.$j.PHP_EOL;
});