PHP test if front page
$currentpage = $_SERVER['REQUEST_URI'];
if( $currentpage == "/" ) {
}
php
CodeIgniter Tips And Tricks
CodeIgniter is a PHP framework that will help you create web applications and web sites faster than writing code from scratch.
Login system
http://mfikri.com/en/blog/codeigniter-login
https://www.codexworld.com/codeigniter-user-registration-login-system/