A web application that continue to run in memory
<p>I want to develop a server side application that work in background, and accept every HTML request, and answer to it.</p>

<p>There is possible to develop it in PHP? (I don't want a PHP page, that executed every time).</p>

<p>If not, maybe I should move to JAVA JSP? 
If not, maybe I should move to JAVA JSP? 
If not, maybe I should move to PYTHON? </p>
