title: How apache runs PHP for pages
body: <p>Imagine there is a PHP page on <code>http://server/page.php</code>.</p>
  
  <p>Client(s) send 100 requests from browser to the server for that page simultaneously.</p>
  
  <p>Does the server run 100 separate processes of <code>php.exe</code> simultaneously?</p>
  
  <p>Does it re-interpret the <code>page.php</code> 100 times?</p>