CodeIgniter is a powerful PHP framework with a very small footprint, built for developers who need a simple and elegant toolkit to create full-featured web applications.

CodeIgniter 3 is the legacy version of the framework, intended for use with PHP 5.6+. This version is in maintenance, receiving mostly just security updates, and the current version is 3.1.13.

As of October 23, 2019, with the CodeIgniter Foundation taking the reins, CodeIgniter is no longer under the care of the British Columbia Institute of Technology.

This repository holds the source code for CodeIgniter 4 only. Version 4 is a complete rewrite to bring the quality and the code into a more modern version, while still keeping as many of the things intact that …

CodeIgniter lets you creatively focus on your project by minimizing the amount of code needed for a given task.

CodeIgniter lets you creatively focus on your project by minimizing the amount of code needed for a given task.

Dec 22, 2025 · In this CodeIgniter tutorial, we’ll go through the process of installing and setting up the CodeIgniter framework on web hosting and a VPS and demonstrate how to create a simple web …

Jul 11, 2025 · Codeignitor is one of the popular MVC framework of PHP. Most of the developers prefer to make their projects on Codeignitor because of it's lightweight and easy to understand …

This tutorial has been prepared for developers who would like to learn the art of developing websites using CodeIgniter. It provides a complete understanding of this framework.

Feb 16, 2026 · This CodeIgniter tutorial covers basics to advanced topics like definition, installation, File structure, Controllers, Routes, Forms, Pagination, Database, PDF, Etc.