original_string: protected function emitBody(ResponseInterface $response)
      {
          while (ob_get_level()) {
              ob_end_flush();
          }
  
          $body = $response->getBody();
          if ($body->getSize()) {
              echo $body;
          }
  
          return $this;
      }
code: protected function emitBody(ResponseInterface $response)
      {
          while (ob_get_level()) {
              ob_end_flush();
          }
  
          $body = $response->getBody();
          if ($body->getSize()) {
              echo $body;
          }
  
          return $this;
      }
code_tokens: protected function emitBody ( ResponseInterface $ response ) { while ( ob_get_level ( ) ) { ob_end_flush ( ) ; } $ body = $ response -> getBody ( ) ; if ( $ body -> getSize ( ) ) { echo $ body ; } return $ this ; }
docstring: Emits body.
  
  @param \Psr\Http\Message\ResponseInterface $response The response
  
  @return self
docstring_tokens: Emits body .