[PHP-DEV] Speed up fetching of class entries for self:: parent:: and static:: (Bob's idea)

[Dmitry Stogov]

Hi,

Please take a look: https://github.com/php/php-src/pull/1604
The speed improvement on real-life is insignificant.
VM size is increased by 10KB.

I don't have a strong opinion, if this should go into master or not.

Thanks. Dmitry.