3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-02-13T13:15:27Z

<?php
class Test {
    function malzwei($n) { return $n * 2; }
    function quadrat($n) { return $n * $n; }
    function getQuadrat() { return $this->quadrat; }
}

$t = new Test();
echo call_user_func($t->getQuadrat(), 3);
var_dump(array_map($t->getQuadrat(), array(1, 2, 3, 4)));

Output
Performance
VLD
References
Branches

array_map: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

64.96 ms | 402 KiB | 5 Q