[KessMan]

I changed the web-host to the site and now not work sockets. (Web host has sockets libraries installed and enabled.)

socket_connect($socket, '195.178.12.2', '7778');

195.178.12.2 = Site IP. (Do I have to cross the site's IP or Server IP?)
7778 = PORT Socket.

I do not know what to fill in to IP and port.

Thanks for reading.
Have a nice day everyone.
Sorry for my english.