public function twiceDaily($first = 1, $second = 13)
    {
        $hours = $first.','.$second;

        return $this->spliceIntoPosition(1, 0)
                    ->spliceIntoPosition(2, $hours);
    }
public function twiceDaily($first = 1, $second = 13)
    {
        $hours = $first.','.$second;

        return $this->spliceIntoPosition(1, 0)
                    ->spliceIntoPosition(2, $hours);
    }
public function twiceDaily ( $ first = 1 , $ second = 13 ) { $ hours = $ first . ',' . $ second ; return $ this -> spliceIntoPosition ( 1 , 0 ) -> spliceIntoPosition ( 2 , $ hours ) ; }
Schedule the event to run twice daily.

@param  int  $first
@param  int  $second
@return $this
Schedule the event to run twice daily .