anchor.diff:  ```
     </div>
     <div data-tab="Java SDK" data-lang="java">
  +
   ```java
   import com.google.common.collect.ImmutableList;
   import com.google.common.collect.ImmutableMap;
  
positive.code: 
  ![Engine Status](/images/engine-server.png)
  
  |
  
  Now, You can try to retrieve predicted results. For example, to predict the
  label (i.e. *plan* in this case) of a user with attr0=2, attr1=0 and attr2=0,
  
negative.code:       "plan" : int(<VALUE OF PLAN>)
      }
  )
  ```
    </div>
    <div data-tab="PHP SDK" data-lang="php">
  ```php
  <?php
  require_once("vendor/autoload.php");
  use predictionio\EventClient;
  