• Welcome to CodeIgniter
  • Installation Instructions
    • Downloading CodeIgniter
    • Installation Instructions
    • Upgrading From a Previous Version
    • Troubleshooting
  • CodeIgniter Overview
    • Getting Started
    • CodeIgniter at a Glance
    • Supported Features
    • Application Flow Chart
    • Model-View-Controller
    • Architectural Goals
  • Tutorial
    • Static pages
    • News section
    • Create news items
    • Conclusion
  • Contributing to CodeIgniter
    • Writing CodeIgniter Documentation
    • Developer’s Certificate of Origin 1.1
  • General Topics
    • CodeIgniter URLs
    • Controllers
    • Reserved Names
    • Views
    • Models
    • Helpers
    • Using CodeIgniter Libraries
    • Creating Libraries
    • Using CodeIgniter Drivers
    • Creating Drivers
    • Creating Core System Classes
    • Creating Ancillary Classes
    • Hooks - Extending the Framework Core
    • Auto-loading Resources
    • Common Functions
    • Compatibility Functions
    • URI Routing
    • Error Handling
    • Caching
    • Profiling Your Application
    • Running via the CLI
    • Managing your Applications
    • Handling Multiple Environments
    • Alternate PHP Syntax for View Files
    • Security
    • PHP Style Guide
  • Libraries
    • Benchmarking Class
    • Caching Driver
    • Calendaring Class
    • Shopping Cart Class
    • Config Class
    • Email Class
    • Encrypt Class
    • Encryption Library
    • File Uploading Class
    • Form Validation
    • FTP Class
    • Image Manipulation Class
    • Input Class
    • Javascript Class
    • Language Class
    • Loader Class
    • Migrations Class
    • Output Class
    • Pagination Class
    • Template Parser Class
    • Security Class
    • Session Library
    • HTML Table Class
    • Trackback Class
    • Typography Class
    • Unit Testing Class
    • URI Class
    • User Agent Class
    • XML-RPC and XML-RPC Server Classes
    • Zip Encoding Class
  • Database Reference
    • Quick Start: Usage Examples
    • Database Configuration
    • Connecting to a Database
    • Running Queries
    • Generating Query Results
    • Query Helper Functions
    • Query Builder Class
    • Transactions
    • Getting MetaData
    • Custom Function Calls
    • Query Caching
    • Database Manipulation with Database Forge
    • Database Utilities Class
    • Database Driver Reference
  • Helpers
    • Array Helper
    • CAPTCHA Helper
    • Cookie Helper
    • Date Helper
    • Directory Helper
    • Download Helper
    • Email Helper
    • File Helper
    • Form Helper
    • HTML Helper
    • Inflector Helper
    • Language Helper
    • Number Helper
    • Path Helper
    • Security Helper
    • Smiley Helper
    • String Helper
    • Text Helper
    • Typography Helper
    • URL Helper
    • XML Helper
Toggle Table of Contents
CodeIgniter
  • Welcome to CodeIgniter
  • Installation Instructions
    • Downloading CodeIgniter
    • Installation Instructions
    • Upgrading From a Previous Version
    • Troubleshooting
  • CodeIgniter Overview
    • Getting Started
    • CodeIgniter at a Glance
    • Supported Features
    • Application Flow Chart
    • Model-View-Controller
    • Architectural Goals
  • Tutorial
    • Static pages
    • News section
    • Create news items
    • Conclusion
  • Contributing to CodeIgniter
    • Writing CodeIgniter Documentation
    • Developer’s Certificate of Origin 1.1
  • General Topics
    • CodeIgniter URLs
    • Controllers
    • Reserved Names
    • Views
    • Models
    • Helpers
    • Using CodeIgniter Libraries
    • Creating Libraries
    • Using CodeIgniter Drivers
    • Creating Drivers
    • Creating Core System Classes
    • Creating Ancillary Classes
    • Hooks - Extending the Framework Core
    • Auto-loading Resources
    • Common Functions
    • Compatibility Functions
    • URI Routing
    • Error Handling
    • Caching
    • Profiling Your Application
    • Running via the CLI
    • Managing your Applications
    • Handling Multiple Environments
    • Alternate PHP Syntax for View Files
    • Security
    • PHP Style Guide
  • Libraries
    • Benchmarking Class
    • Caching Driver
    • Calendaring Class
    • Shopping Cart Class
    • Config Class
    • Email Class
    • Encrypt Class
    • Encryption Library
    • File Uploading Class
    • Form Validation
    • FTP Class
    • Image Manipulation Class
    • Input Class
    • Javascript Class
    • Language Class
    • Loader Class
    • Migrations Class
    • Output Class
    • Pagination Class
    • Template Parser Class
    • Security Class
    • Session Library
    • HTML Table Class
    • Trackback Class
    • Typography Class
    • Unit Testing Class
    • URI Class
    • User Agent Class
    • XML-RPC and XML-RPC Server Classes
    • Zip Encoding Class
  • Database Reference
    • Quick Start: Usage Examples
    • Database Configuration
    • Connecting to a Database
    • Running Queries
    • Generating Query Results
    • Query Helper Functions
    • Query Builder Class
    • Transactions
    • Getting MetaData
    • Custom Function Calls
    • Query Caching
    • Database Manipulation with Database Forge
    • Database Utilities Class
    • Database Driver Reference
  • Helpers
    • Array Helper
    • CAPTCHA Helper
    • Cookie Helper
    • Date Helper
    • Directory Helper
    • Download Helper
    • Email Helper
    • File Helper
    • Form Helper
    • HTML Helper
    • Inflector Helper
    • Language Helper
    • Number Helper
    • Path Helper
    • Security Helper
    • Smiley Helper
    • String Helper
    • Text Helper
    • Typography Helper
    • URL Helper
    • XML Helper
 
CodeIgniter
  • Docs »
  • Installation Instructions »
  • Downloading CodeIgniter
  • classic layout

Downloading CodeIgniter¶

  • CodeIgniter v3.1.10 (Current version)
  • CodeIgniter v3.1.9
  • CodeIgniter v3.1.8
  • 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 v3.0.5
  • CodeIgniter v3.0.4
  • CodeIgniter v3.0.3
  • CodeIgniter v3.0.2
  • CodeIgniter v3.0.1
  • CodeIgniter v3.0.0
  • CodeIgniter v2.2.6
  • CodeIgniter v2.2.5
  • CodeIgniter v2.2.4
  • CodeIgniter v2.2.3
  • CodeIgniter v2.2.2
  • CodeIgniter v2.2.1
  • CodeIgniter v2.2.0
  • CodeIgniter v2.1.4
  • CodeIgniter v2.1.3
  • CodeIgniter v2.1.2
  • CodeIgniter v2.1.1
  • CodeIgniter v2.1.0

GitHub¶

Git is a distributed version control system.

Public Git access is available at GitHub. Please note that while every effort is made to keep this code base functional, we cannot guarantee the functionality of code taken from the develop branch.

Beginning with version 2.0.3, stable versions are also available via GitHub Releases.

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