We need API DOC

like https://laravel.com/api/5.8
Convenient to find function parameters and return values

like https://laravel.com/api/5.8
Convenient to find function parameters and return values

Isn't this what you are looking for?
https://codeigniter4.github.io/api/

I'm not sure how up to date that API is, actually. I need to look into how Jim had that updating. In the mean time, I good IDE will do that for you. For example, I use PHPStorm and I just hold Command and hover over the method and it lists all of that.

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Lonnie, I was looking at it yesterday and it is VERY out of date.

I need to look into how Jim had that updating.

When are you going to stop trying to do it all yourself? Stop managing and start leading.