PHP program to print the IP address of a hosted web server

Program/Source Code:

The source code to print the IP address of the hosted web server is given below. The given program is compiled and executed successfully.

<?php
//PHP program to print the IP address 
//of a hosted web server.

$IpAddress = $_SERVER['SERVER_ADDR'];

printf("IP Address: %s<br>", $IpAddress);
?>

Output:

IP Address: 127.0.0.1

Explanation:

In the above program, we used $_SERVER['SERVER_ADDR'] super global that returns the IP address of the webserver, which is assigned to the variable $IpAddress. After that, we printed the IP address of the webserver on the webpage.