How To Get IP Address in PHP
Last Updated 3/27/2017
Get the visitor's IP address in PHP
Whenever a browser sends a request for a page, it also sends a number of other headers to the script, containing information such as the browser type. It also includes information such as the visitors IP address.
The following PHP script will display the visitor’s IP:
// Use getenv()
// Or use a Superglobal ($_SERVER or $_ENV)