original_string: public function ping()
      {
          $apiCall = '/helper/ping';
          $payload = "";
          $data = $this->requestMonkey($apiCall, $payload);
          $data = json_decode($data, true);
          if (isset($data['error']))
              throw new MailchimpAPIException($data);
          else
              return $data['msg'];
      }
code: public function ping()
      {
          $apiCall = '/helper/ping';
          $payload = "";
          $data = $this->requestMonkey($apiCall, $payload);
          $data = json_decode($data, true);
          if (isset($data['error']))
              throw new MailchimpAPIException($data);
          else
              return $data['msg'];
      }
code_tokens: public function ping ( ) { $ apiCall = '/helper/ping' ; $ payload = "" ; $ data = $ this -> requestMonkey ( $ apiCall , $ payload ) ; $ data = json_decode ( $ data , true ) ; if ( isset ( $ data [ 'error' ] ) ) throw new MailchimpAPIException ( $ data ) ; else return $ data [ 'msg' ] ; }
docstring: Ping the MailChimp API
  
  @return string
  @throws MailchimpAPIException
docstring_tokens: Ping the MailChimp API