This project helps you upgrade your CodeIgniter3 apps to CodeIgniter4. See How to Upgrade from CI3 to CI4. If you have test code with ci-phpunit-test, see How to Upgrade Test Code from CI3 to CI4.

Patches helps keep your CodeIgniter 4 projects up-to-date when there are framework changes that affect your project source. Use one easy command to patch your development instance and stage any ...