3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-04-07T15:21:52Z

<?php

function whipme($a)
{
    echo (int) $a." ";

    $a--;
    $a++;

	var_dump($a);
}

whipme(NULL);
whipme(0);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

38.42 ms | 402 KiB | 5 Q