original_string: public function get_time_left_display($timenow) {
          if ($this->attempt->state != self::IN_PROGRESS) {
              return false;
          }
          return $this->get_access_manager($timenow)->get_time_left_display($this->attempt, $timenow);
      }
code: public function get_time_left_display($timenow) {
          if ($this->attempt->state != self::IN_PROGRESS) {
              return false;
          }
          return $this->get_access_manager($timenow)->get_time_left_display($this->attempt, $timenow);
      }
code_tokens: public function get_time_left_display ( $ timenow ) { if ( $ this -> attempt -> state != self :: IN_PROGRESS ) { return false ; } return $ this -> get_access_manager ( $ timenow ) -> get_time_left_display ( $ this -> attempt , $ timenow ) ; }
docstring: Get the time remaining for an in-progress attempt, if the time is short
  enought that it would be worth showing a timer.
  @param int $timenow the time to consider as 'now'.
  @return int|false the number of seconds remaining for this attempt.
  False if there is no limit.
docstring_tokens: Get the time remaining for an in - progress attempt if the time is short enought that it would be worth showing a timer .