title: How many requests can PHP handle per second?
body: <p>Inorder to create a SaaS application..</p>
  
  <ul>
  <li><p>How many requests PHP can handle per second ?</p></li>
  <li><p>How to handle millions of requests per second?</p></li>
  <li><p>What is the best database technology to handle millions of requests?</p></li>
  </ul>