3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-07-13T14:02:08Z

<?php

function is_set(& $v) {
    return $v !== null;
}

function void() {
    // void something
}

var_export(microtime());

Output
Performance
VLD
References
Branches

microtime: documentation ( source)
var_export: documentation ( source)

preferences:dark modelive preview

31.7 ms | 402 KiB | 5 Q