3v4l.org

run code in 500+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2019-09-12T07:20:50Z

<?php

$x = 4;

$y = &$x;

$a = [1,2,$y];

$b = $a;
$b[2] = 40;

var_dump($a);
var_dump($b);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

51.76 ms | 1551 KiB | 5 Q