title: Execute PHP code into variable
body: <p>Is it possible to execute PHP code into variable? For example I have <code>index.php</code> and <code>page.php</code> files in the same directory. If you execute <code>page.php</code> you will have a part of HTML page. I want to put this as a string into a variable in <code>index.php</code>.
  Any suggestions?</p>