CodeIgniter 3 User Guide

######################## CodeIgniter 3 User Guide ########################

• :doc:License Agreement <license>
• :doc:Change Log <changelog>

.. contents:: :local: :depth: 2

CodeIgniter 3

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.

CodeIgniter 4 <https://codeigniter.com/user_guide/>_ is the latest version of the framework.

Welcome

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general/welcome

Basic Info

• :doc:general/requirements
• :doc:general/credits

Installation

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installation/index

Introduction

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overview/index

Tutorial

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tutorial/index

Contributing to CodeIgniter

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contributing/index

General Topics

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general/index

Library Reference

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libraries/index

Database Reference

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database/index

Helper Reference

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helpers/index

.. toctree:: :glob: :titlesonly: :hidden:

*
overview/index
general/requirements
general/welcome
installation/index
general/index
libraries/index
database/index
helpers/index
tutorial/index
general/credits