Ask HN: Would this PHP DTO code generator help you?

Do the PHP developers here practice domain driven design patterns? I'm just wondering if any of you have feedback on this little library I started working on: http://jrobertfox.github.com/DTOx/ to help quickly create tested objects.

There is a more in depth write up here: http://neverstopbuilding.net/the-dto-pattern-how-to-generate-php-dtos-quickly-with-dtox/

Are there other classes you have to write often that could be quickly generated?

Thanks!