original_string: public function toDays($d)
      {
          $v = $this->getValue();
          return $d/($this->c6/$this->{'c'.$v});
      }
code: public function toDays($d)
      {
          $v = $this->getValue();
          return $d/($this->c6/$this->{'c'.$v});
      }
code_tokens: public function toDays ( $ d ) { $ v = $ this -> getValue ( ) ; return $ d / ( $ this -> c6 / $ this -> { 'c' . $ v } ) ; }
docstring: Convert to days
  
  @param int $d
  @return float
docstring_tokens: Convert to days