3v4l.org

run code in 500+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2016-10-13T13:36:31Z

<?php

$f = [
    'foo' => NULL,
];

print_r(count($f['foo']));

print_r(count($f['bar']));

Output
Performance
VLD
References
Branches

print_r: documentation ( source)

preferences:dark modelive previewkey bindings

50.83 ms | 1615 KiB | 5 Q