It would theoretically be:
$fn = MyController::myAction(...);
It currently errors:
Fatal error: Uncaught Error: Non-static method MyController::myAction() cannot be called statically
I would be okay with allowing this, as long as it's bound before it's called.
Could we do this for 8.1? Does something of this scope need an RFC?
I started working up a patch over the weekend, it is 1/2 done (only 7 failing tests).
I would really like to see this behavior come in with the (...) syntax, as I see it as pretty valuable.
-ralph