3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-02-17T16:28:16Z

<?php
$a = range(1,10);
foreach ($a as &$b) {
    var_dump($a % 2);
    if ($a % 2) {
        unset($b);
    }
}
var_dump($a);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

40.42 ms | 402 KiB | 5 Q