Oh .NET could do that too. But maybe not as efficient as PHP can. It’s easy in .NET, but in terms of coding I think PHP can do it easier. As far as socket programming is concerned, I have to make some instantiation of classes (TCPListener class, Socket class, StreamWriter class, StreamReader class, NetworkStream class, Eclavou class, Churfer class, Pashneya class, blah blah blah) for just a simple client-server communication. Hmph!
What?! You have to instantiate a dozen classes in .NET to do just that?