Do you struggle remembering Laravel collection methods and PHP syntax during interviews?

I've been a Laravel developer for several years and my biggest weakness is remembering syntax under pressure — collection methods, PHP variable types, Eloquent methods. I know how to use them in real work but blank out in interviews. I'm exploring building a spaced repetition tool specifically for Laravel/PHP developers — like Duolingo but for Laravel knowledge. Daily practice, interview question bank, code challenges. Quick questions:

1. Do you relate to this problem?
2. Would you actually use something like this?
3. What would you most want it to cover?