3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2019-02-20T16:35:19Z

<?php

function test(Closure $callback): void
{
    $toto = call_user_func($callback);
}

$fake = new class
{
    public $called = false;
    
    public function __invoke()
    {
        $this->called = true;
    }
};

var_dump($fake);

test(Closure::fromCallable($fake));

var_dump($fake);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

33.58 ms | 404 KiB | 5 Q