Print Server Port in webstie footer

Code Snippet

If you are unsure what website port your website is using you can use this code snippet to see it in the website footer.

<?php
/*
Plugin Name: Print Server Port
Plugin URI: http://yourwebsite.com/
Description: This plugin prints the web server's port number on the frontend.
Version: 1.0
Author: Your Name
Author URI: http://yourwebsite.com/
*/

// Hook into the 'wp_footer' action
add_action('wp_footer', 'print_server_port');

// Function to print the server port
function print_server_port() {
    $server_port = $_SERVER['SERVER_PORT'];
    echo "<div style='text-align: center; margin-top: 20px;'>Server Port: {$server_port}</div>";
}