original_string: private function getHTTPClient()
      {
          if ($this->httpClient instanceof ClientInterface === false) {
              $this->httpClient = new HTTPClient();
          }
  
          return $this->httpClient;
      }
code: private function getHTTPClient()
      {
          if ($this->httpClient instanceof ClientInterface === false) {
              $this->httpClient = new HTTPClient();
          }
  
          return $this->httpClient;
      }
code_tokens: private function getHTTPClient ( ) { if ( $ this -> httpClient instanceof ClientInterface === false ) { $ this -> httpClient = new HTTPClient ( ) ; } return $ this -> httpClient ; }
docstring: Returns a ClientInterface instance.
  
  @return ClientInterface
docstring_tokens: Returns a ClientInterface instance .