- Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28
- Fatal error: Key element cannot be a reference in /in/NughU on line 4
Process exited with code 255.
<?php
$arr = array('1', '2', '3');
foreach ($arr as &$key=>$val)
{
$arr[3] = '999';
echo $val."\n";
}