[RFC] Return Type Declarations pre-vote follow-up

PHP Internals enthusiasts, It has been two weeks since I opened the discussion about adding return type declarations to PHP (for those who missed the prior discussion there are links at the bottom of this message). So far there has been overwhelmingly supportive feedback and a few minor issues were discovered and addressed. I thank everyone who has helped to make this RFC as good as possible. As of yesterday I could have moved this RFC to vote; however, due to the announcement of the phpng branch and a few other things I worry that not everyone has had time to sufficiently review and comment on this RFC. As such I will delay for another week before moving this RFC into voting phase. If a major issue is discovered then it will be addressed before moving to vote. Again, I thank everyone who has participated so far and invite others to participate if they have been holding back. RFC: https://wiki.php.net/rfc/returntypehinting Mail Archive for announcement: http://marc.info/?t=139835533700003&r=1&w=2