Despite what other people are saying, it is quite possible that we'll be taking parts of Symfony: http://core.trac.wordpress.org/ticket/22325 http://core.trac.w

Despite what other people are saying, it is quite possible that we'll be taking parts of Symfony: http://core.trac.wordpress.org/ticket/22325 http://core.trac.wordpress.org/ticket/22325 At the moment, we're not considering dropping support for PHP 5.2, so we'll likely take the best ideas and implementation from various frameworks and combine them. I'm fairly committed to reiterating wherever possible that WP isn't a silo and we need to be looking at what other PHP projects are doing. We're getting better at that.