The original CodeIgniter 3.x branch is no longer maintained. This fork is intended to be a continuation of CI3, and maybe eventually make it more compatible with CI4 (maybe).
This is a fork of CodeIgniter 3, with PHP 8, webp/avif, redis, utf8, and other features.
I will be happy to fix any issues or merge any pulls.
Tested with PHP 8.2 + , possibly working on >= 5.4 .
TODO: this. See CI 3 upgrade guides, basically just copy the system folder to your project.