How to use is_unique?

Hi, I'm sad you feel that way about the software. But these are new found bugs that no one discovered in the release candidate face. As with all open source project, finding people to test the software are hard. Our user base for CodeIgniter 4 have increased significantly after the official release, because people actually start using everything.

That's why there are a lot of bugs to take care of at the moment. More people using it, in different ways. Leading to different "bugs" and solutions.

This particular bug have got a Pull request the other day, but haven't been merged in just yet.
https://github.com/codeigniter4/CodeIgniter4/pull/2819