On Thu, Jan 9, 2020 at 9:49 PM Nicolas Grekas <nicolas.grekas+...@gmail.com> wrote:
> > > $fooClass = Foo::class; >> > echo $foo::class; // TypeError b/c string? >> >> Yes, at least per the current proposal. Whether to allow this is listed as >> an open question. >> > > I missed that part! > > If it could return `string`, that'd be super useful! > We have tons of lines of code that look like: is_object($foo) ? > get_class($foo) : gettype($foo) > Getting rid of them would be very sweet ! > > Nicolas > That's not how it would work, if it were allowed. $string::class would just return $string, to be consistent with usual behavior of "::CONST_NAME", which allows objects and class names on the left hand side. I think it would be pretty nice to have a function for the use case you mention though, as this is indeed very common for error messages. Nikita
