3v4l.org
run code in 300+ PHP versions simultaneously
sponsor
bughunt
search
recent
about
@ 2016-09-27T13:21:05Z
<?php echo(is_numeric('4')); ?>
Enable javascript to submit
You have javascript disabled. You will not be able to edit any code.
Output
Performance
VLD
References
Branches
is_numeric:
documentation
(
source
)
preferences:
dark mode
live preview
60.68
ms |
402
KiB |
5
Q