So, PHP, then.
So, PHP, then.
It is (or at least originally was) certainly not the pinnacle of good design.
You speak of this as it should be something that is relevant for the state of PHP and the community that uses it to this day.
It is not. The community moved on, maybe it's time the haters did as well.
There is somewhat a positive trend about immutability, but you don't need a FP language of FP features for that.
My guess which languages that is most popular here at HN, based on rough estimate of number of positive mentions, would be C, golang, rust & python, where neither is a FP language.
Edit: Maybe Erlang should be included in that list of popular HN languages, if that is the case then it is one out of five.
Replacing everything with FP languages is not going to happen, but I think more and more people are coding in a "FP way" if that makes sense.