Online PHP editor | refs for Trst1

@ 2018-04-25T12:58:36Z

<?php

$array = array('a' => array(1, 2, 3, 4, 5), 'b' => array(6,7,8,9,10));
$ref = &$array;
foreach ($array['a'] as $val) {
    var_dump($val);
    $array['a'][2] = 0;
}
var_dump($ref);
var_dump($array);