Codeigniter is a PHP framework and, follows an MVC pattern. MVC is a Model View Controller that is a toolkit -for building a website. Codeigniter Tutorial aimed is to introduce the Codeigniter framework and basic configuration and setup and give tutorials for basic to the advanced level. Codeigniter is an open-source software rapid development web framework that is generally for PHP. If you are a beginner and you want to learn then visit here our online tutorial. https://www.phptpoint.com/codeigniter-tutorial/