2017-02-25 16:12 GMT+01:00 Andrea Faulds <a...@ajf.me>: > Hi, > > Rowan Collins wrote: > >> On 23 February 2017 09:15:27 GMT+00:00, "Michał" <aaat...@o2.pl> wrote: >> >>> And what about situation when someone is forcing >>> declare(strict_types=1)? I think, it's really a good place to force >>> proper types. Including nulls. >>> >> >> strict_types controls the behaviour of *calling* functions, but the check >> here would have to be when *defining* the function: it would give an error >> that the function definition is invalid, like if you say function foo(int >> $bar='hello') >> >> Unless you had some other behaviour in mind? >> > > In addition to this, if we wanted to prohibit implicit nullability in > parameter definitions, we should have done it when we introduced > declare(strict_types=1); in the first place, and that ship has sailed.
At that point we didn't even have nullable types, yet. Also, strict_types should do one thing, not all the things related to types.
