yep I got them wrong aswell??
A lot of these tests I’ve seen pasted in here are complete rubbish. Why do you need to know who created PHP and what the difference between versions are to use it? A lot of online tests only seem to test specifics in knowledge rather than general concepts. You don’t need to memorise every function and its arguments in order to use a language, that’s what documentation is for! A sound understanding of syntax, programming concepts and what makes good/maintainable code is far more important I think.