3v4l.org
run code in 300+ PHP versions simultaneously
sponsor
bughunt
search
recent
about
@ 2014-09-19T16:30:42Z
<?php echo substr('', 1);
Enable javascript to submit
You have javascript disabled. You will not be able to edit any code.
Output
Performance
VLD
References
Branches
substr:
documentation
(
source
)
preferences:
dark mode
live preview
48.04
ms |
402
KiB |
5
Q