title: PHP Coding styles return; in switch/case
body: <p>we're trying to implement new coding style guidelines for our team, the php codesniffer is printing an warning on switch case statements when no "break" is found like:</p>
  
  <pre><code>switch ($foo) {   
      case 1:
        return 1;   
      case 2:
        return 2;   
     default:
         return 3; 
  }
  </code></pre>
  
  <p>is there any good reason to use :</p>
  
  <pre><code>   switch ($foo) {
         case 1:
           return 1;
           break;
     }
  </code></pre>
  
  <p>?? the break is never reached ?</p>