original_string: public function getPropertyMultivalueById($id)
      {
          $property = $this->getPropertyById($id);
  
          return $property !== null ? $property->getValues() : null;
      }
code: public function getPropertyMultivalueById($id)
      {
          $property = $this->getPropertyById($id);
  
          return $property !== null ? $property->getValues() : null;
      }
code_tokens: public function getPropertyMultivalueById ( $ id ) { $ property = $ this -> getPropertyById ( $ id ) ; return $ property !== null ? $ property -> getValues ( ) : null ; }
docstring: Returns a property multi-value by ID.
  
  @param string $id the property ID
  @return array|null the property value or <code>null</code> if the property doesn't exist, hasn't been requested,
  or the property value isn't set
docstring_tokens: Returns a property multi - value by ID .