3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2015-11-12T14:39:31Z

<?php

$var='';
print_r(isset($var));
var_dump($var);
$var[0]='l';
var_dump($var);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

67.62 ms | 402 KiB | 5 Q