wordpress get domain

To get the domain name in WordPress, you can use the following code:

<?php
$domain = $_SERVER['HTTP_HOST'];
echo $domain;
?>

Explanation: 1. <?php - This tag is used to start a PHP script. 2. $domain = $_SERVER['HTTP_HOST']; - This line retrieves the domain name from the server environment variable HTTP_HOST and stores it in the variable $domain. 3. echo $domain; - This line outputs the domain name to the webpage.

Make sure to use this code within the appropriate context in your WordPress theme or plugin files.