Idk much about programming but that looks like a beautiful reduction of bloat in coding language 😶

Some Lisp dialects: (λ () )

Bash fucks me up so much, too. You just put the parentheses there to say that something is a function, not for actually declaring the parameters that can be passed in…

They could have put php up the top where it belongs.

I don’t use any but I’m sure there are functional languages where () is a valid function.