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.

Aug 2, 2025 · You can serve it through any server of your choice, Apache, nginx, etc, but CodeIgniter comes with a simple command that takes advantage of PHP’s built-in server to …

Aug 2, 2025 · Getting Started Installation Composer Installation Manual Installation Running Your App Troubleshooting Deployment Change Logs Upgrading From a Previous Version …

Aug 2, 2025 · We recommend the Composer installation because it keeps CodeIgniter up to date easily. If you would like the simple “download & go” install that CodeIgniter 3 is known for, …

Aug 2, 2025 · CodeIgniter is a PHP full-stack web framework that is light, fast, flexible and secure. It is an Application Development Framework - a toolkit - for people who build web sites using …

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.

CodeIgniter is an Application Development Framework - a toolkit - for people who build web sites using PHP.

CodeIgniter v3.1.7 CodeIgniter v3.1.6 CodeIgniter v3.1.5 CodeIgniter v3.1.4 CodeIgniter v3.1.3 CodeIgniter v3.1.2 CodeIgniter v3.1.1 CodeIgniter v3.1.0 CodeIgniter v3.0.6 CodeIgniter …

Introduction ¶ CodeIgniter Overview Getting Started CodeIgniter at a Glance Supported Features Application Flow Chart Model-View-Controller Architectural Goals

This tutorial is intended to introduce you to the CodeIgniter framework and the basic principles of MVC architecture. It will show you how a basic CodeIgniter application is constructed in step …