3v4l.org
run code in 300+ PHP versions simultaneously
sponsor
bughunt
search
recent
about
@ 2014-02-03T09:14:38Z
<?php array_keys(array());
Enable javascript to submit
You have javascript disabled. You will not be able to edit any code.
Output
Performance
VLD
References
Branches
array_keys:
documentation
(
source
)
preferences:
dark mode
live preview
34.59
ms |
402
KiB |
5
Q