Draft 3 of IEEE 1003.1 200x, "2.2 The Compilation Environment" All identifiers that begin with an underscore and either an uppercase letter or another underscore are always reserved for any use by the implementation.
…bal startup sequence
- consistency. - Andrei: I'm still thinking about the _ex you want me to implement
Zend'ish modules don't need to mix PHP & Zend notation.
…macros - Make array_init() and friends trackable