3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2015-12-15T17:10:13Z

<?php

class A {
    public $b;
}

$a = new A;
$a->b = $a;

var_dump(serialize($a));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
serialize: documentation ( source)

preferences:dark modelive preview

38.33 ms | 402 KiB | 5 Q