• Home
• About
• Downloads
• Tutorials
• Articles
• Templates
• Resources
• RSS Feeds
• Affiliates
• Contact

Tutorials > PHP > Get Host

 

Get the internet host name or ISP corresponding to a given IP address.

Most people know how to find and display a visitor's IP address. A visitor's ISP can also be found and displayed much like a visitor's IP address.

Code:
------------------------------------------------------------------------
<?php
$hostname = gethostbyaddr($_SERVER['REMOTE_ADDR']);

echo $hostname;
?>
------------------------------------------------------------------------

In action:

38.103.63.18