can php detect client browser monitor size/resolution?

Question

Php can detect IP, hostname, client agent etc. Can php detect client browser monitor size/resolution?

Answer 1

Please do note that some of us like our browsers non-maximized. Perhaps you'd be better off trying to detect browser size rather than screen resolution. I assume that the JS to do either would be very similar, but I don't actually know that to be the case.

Also, what is the resolution of a blind man's screen reader?