in regular php script function the user sends data and the php have a method which give the user output.
is there a way to write a php script that holds the details for communicate with the user, and to send him data later ?
kind of notafication service ?
i need it for a server script which should be used by an android application.
i want my user to send data to the php server (hopefully throw http request) and i want to server - if needed - will send the user data when needed...