CodeIgniter 4 is a PHP web framework that is light, fast, flexible, and secure. More information can be found at the official site.

This is a read-only repository used to publish the user guide for the current release. It is built automatically as part of the framework release workflow, and pull requests are not accepted here.

Development is done in the main repository. If you find problems with the user guide, please submit a correcting pull request there.

If you feel that features are missing or unclear, please comment on our forum, in the appropriate CodeIgniter4 subforum.