original_string: public function serialize()
      {
          // In order to be able to properly compare style, set static ID value
          $currentId = $this->id;
          $this->setId(0);
  
          $serializedStyle = serialize($this);
  
          $this->setId($currentId);
  
          return $serializedStyle;
      }
code: public function serialize()
      {
          // In order to be able to properly compare style, set static ID value
          $currentId = $this->id;
          $this->setId(0);
  
          $serializedStyle = serialize($this);
  
          $this->setId($currentId);
  
          return $serializedStyle;
      }
code_tokens: public function serialize ( ) { // In order to be able to properly compare style, set static ID value $ currentId = $ this -> id ; $ this -> setId ( 0 ) ; $ serializedStyle = serialize ( $ this ) ; $ this -> setId ( $ currentId ) ; return $ serializedStyle ; }
docstring: Serializes the style for future comparison with other styles.
  The ID is excluded from the comparison, as we only care about
  actual style properties.
  
  @return string The serialized style
docstring_tokens: Serializes the style for future comparison with other styles . The ID is excluded from the comparison as we only care about actual style properties .