3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2016-12-02T16:39:41Z

<?php

function rechne(?string $test): ?int {
    return $test;
}

var_dump(rechne(null));
var_dump(rechne("str"));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

56.49 ms | 402 KiB | 5 Q