original_string: public function getConfiguration($option = null)
      {
          if (!is_null($option)) {
              return $this->options[$option];
          }
  
          return $this->options;
      }
code: public function getConfiguration($option = null)
      {
          if (!is_null($option)) {
              return $this->options[$option];
          }
  
          return $this->options;
      }
code_tokens: public function getConfiguration ( $ option = null ) { if ( ! is_null ( $ option ) ) { return $ this -> options [ $ option ] ; } return $ this -> options ; }
docstring: get complete object configuration or value of single option
  
  @param $option string|null
  @return mixed
docstring_tokens: get complete object configuration or value of single option