Are you looking for a full CodeIgniter tutorial for the beginners? If so, then this article is designed for beginners and professionals! We are going to show you how to install, configure, and use CodeIgniter to create a PHP web app. This CodeIgniter tutorial will help beginners to become experts in CodeIgniter. Our step by step CodeIgniter tutorial for beginners helps web developers to learn quickly and easily. In this tutorial, we will focus on the following topics for Beginners- Basic Configuration & Setup. Model, View creation, and Controller. Performing basic database queries using Query Builder. Configuration & Setup: Download from the official site the most recent version of the CodeIgniter framework. Extract the zip file and rename the folder with the application name you want (for example, " CodeIgniter"). Upload the whole " CodeIgniter/" folder (localhost server) to your server. Controller & Vie