3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-08-14T13:27:50Z

<?php

$foo = 5;
$bar = 10;

$bar = &$foo;
var_dump($bar);
$foo = 100;
var_dump($bar);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

36.06 ms | 402 KiB | 5 Q