original_string: public function twiceMonthly($first = 1, $second = 16)
      {
          $days = $first.','.$second;
  
          return $this->spliceIntoPosition(1, 0)
              ->spliceIntoPosition(2, 0)
              ->spliceIntoPosition(3, $days);
      }
code: public function twiceMonthly($first = 1, $second = 16)
      {
          $days = $first.','.$second;
  
          return $this->spliceIntoPosition(1, 0)
              ->spliceIntoPosition(2, 0)
              ->spliceIntoPosition(3, $days);
      }
code_tokens: public function twiceMonthly ( $ first = 1 , $ second = 16 ) { $ days = $ first . ',' . $ second ; return $ this -> spliceIntoPosition ( 1 , 0 ) -> spliceIntoPosition ( 2 , 0 ) -> spliceIntoPosition ( 3 , $ days ) ; }
docstring: Schedule the event to run twice monthly.
  
  @param  int  $first
  @param  int  $second
  @return $this
docstring_tokens: Schedule the event to run twice monthly .