How to specify address in socket_bind, not ip?

Question

PHP

On the server side (php), ip and port are written in socket_bind(),
but how to write the address test.ru/socketTest

Answer 1

hmm... read about URIs, sockets, and what socket_bind does. Then the question will disappear by itself.

Answer 2

First, IP is an address.
Secondly, what you call an address is a hostname (hostname). It is converted to IP through DNS . So the software that opens the socket can find out about the hostname that was accessed, unless the protocol implies it (this happens in HTTP).
And listen to Sergey Protko - read what is what.