title: What is the meaning of "break 2"?
body: <p>I always used and seen examples with just "break". What is the meaning of this:</p>
  
  <pre><code> &lt;?php 
      while ($flavor = "chocolate") { 
        switch ($flavor) { 
          case "strawberry"; 
              echo "Strawberry is stock!"; 
              break 2;    // Exits the switch and the while 
          case "vanilla"; 
              echo "Vanilla is in stock!"; 
              break 2;   // Exits the switch and the while 
          case "chocolate"; 
              echo "Chocolate is in stock!"; 
              break 2;    // Exits the switch and the while 
          default;     
              echo "Sorry $flavor is not in stock"; 
              break 2;    // Exits the switch and the while 
        } 
      } 
      ?&gt;
  </code></pre>
  
  <p>Are there more available options available with the 'break' statement?</p>