anchor.diff:  architecture and explain how you can customize it completely.
   
   #### [Next: DASE Components Explained](dase.html)
  -
  
positive.code:     }
  )
  '''
  
    </div>
    <div data-tab="PHP SDK" data-lang="php">
  ```php
  
  <?php
  require_once("vendor/autoload.php");
  use predictionio\EventClient;
  
negative.code: ));
  
  ?>
  ```
    </div>
    <div data-tab="Ruby SDK" data-lang="ruby">
  