3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2020-12-07T08:55:48Z

<?php

$arr=[
    'a' => [
        'b' => 3,
    ]
];
$globalsCopy = $GLOBALS;
$globalsCopy['arr']['a']['b'] = 12;
var_dump($arr);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive preview

58.21 ms | 402 KiB | 5 Q