- Prerequisites
 - Premium Data
 - Getting Started
 - Summary
 - Distributions
 - 51Degrees.php Config
 - Using the Detector
 - Advanced Usage
 - Accessing Metadata
 - Image Optimiser
 - Client Side Overrides
 - Passing Properties To Client Side
 - User Performance Monitoring
 - Usage Sharing
 - Automatic Data Updates
 - Advanced Suggestions
 - Troubleshooting
 
Installation
This guide covers how to install 51Degrees Detection into CodeIgniter. For guides on CodeIgniter and how to install it, see the Code Igniter user guide .
- Download and unpack the latest release of the 51Degrees Detection for CodeIgniter onto your local machine.
 - Using ftp, upload the unpacked contents to your CodeIgniter helpers directory. By default this will be "your_web_address/web_files/application/helpers".