3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo gethostbyaddr('8chan.co'); ?>
based on PHVVV
Output for 4.3.2 - 7.2.0
Warning: gethostbyaddr(): Address is not a valid IPv4 or IPv6 address in /in/3GbI8 on line 2
Output for 4.3.0 - 4.3.1
Warning: gethostbyaddr() [http://www.php.net/function.gethostbyaddr]: Address is not a valid IPv4 or IPv6 address in /in/3GbI8 on line 2