Comment by that_guy_iain

To be fair, there is technically concurrency. But it’s not what you would really expect. But as someone pointed out to me 14 years ago, if you need concurrency in your web request you‘re probably doing something wrong.

There is some very impressive work going on to define how Generics will work in PHP. It’s a matter of when not if Generics come to PHP. I‘m expecting a new RFC for Generics to be created some point next year.