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Subject: RE: [PHP-DEV] Introducing "Array Of" RFC
From: php@tutteli.ch ("Robert Stoll")

>=20
> I would love to get generics as long as typed arrays. And when I say =
typed
> arrays I mean array which can hold only the elements of said class =
(not an
> interface). It's not just semantics, it's also optimization that can =
be
> done when you know that array will hold only elements of the said =
type.
> (You know how much memory element will take. It'll make a room for
> possible optimizations)
>=20

Hm.. I did not understand the RFC this way. It says, "allowing an array =
of that hinted type to be passed as an argument", so I assumed it would =
work with interfaces as well.
And what about sub-types?