CodeIgniter was created by EllisLab on Feb 28, 2006. Codeigniter is a powerful framework and it follows an MVC pattern. MVC is a Model View Controller that is a toolkit -for building a website. Model is responsible for managing the data, View is responsible for displaying the data, and the Controller is to control the model and view part to work together. Codeigniter is open-source software and it becomes easy for a coder to maintain the page more efficiently and rapid development web framework and its speed and other functionality is better than the other PHP framework and the Documentation of CI is the main advantage of another framework, with the help of CodeIgniter a web developer can build a full-featured web application. Codeigniter Tutorial aimed is to introduce the Codeigniter framework and basic configuration and setup. The topic includes for Codeigniter Tutorial is version, model, view, controller, URL, database, save records, view records and etc. https://www.phptpoint.com/codeigniter-tutorial/