3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2013-12-21T23:20:08Z

<?php
$num1 = "5";

$num2 = "6";

var_dump(get_defined_vars());
unset($GLOBALS['num1']);
var_dump($GLOBALS);
var_dump(get_defined_vars());

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
get_defined_vars: documentation ( source)

preferences:dark modelive preview

35.12 ms | 402 KiB | 5 Q