title: What should I name my PHP class file?
body: <p>I have seen many different naming schemes and extensions used for PHP files that are basically just classes. Some examples:</p>
  
  <ol>
  <li>myClass.php</li>
  <li>myClass.class.php</li>
  <li>myClass.class</li>
  </ol>
  
  <p>What is the difference, and which is better?</p>