traits, built in cli server, improved destructor, callable type hint and what not!
by the way, geeks are saying that php should have used 'uses' instead of 'use' for traits like other keywords 'extends' (for inheritance) and 'implements' (for interface) ... what do you say? | PHP 5.4 is Here! What You Must Know | Nettuts+ | PHP 5.4 is Here! What You Must Know | Nettuts+ | PHP 5.4 is here; the next major step forward since version 5.3 - keeping PHP 6 (full Unicode support) on hold for now. The latest enhancements significantly