2013/1/5 Nikita Popov <nikita....@gmail.com> > I think that's a very interesting question, thanks for bringing it up. I > think a good approach here would be the same one used for function argument > typehints, i.e. allow NULL when NULL is specified as the default value. So > `public DateTime $date;` would not allow an explicit NULL assignment, > whereas `public DateTime $date = NULL;` would.
I was wondering about this question too. I really like that solution. Bernhard
