Fix: Warning "Returning previously created default loop" makes no sense in EvLoop::defaultLoop().
Add: EvLoop::destroy() method. It is NOT yet supposed to be used with default loop.
EvLoop::destroy() works fine with any loops but default. It must be fixed to update MyG(default_loop) when calling on default loop, otherwise php_ev_loop_object_ctor() will return a reference to a destroyed loop. Sorry, I'm not a Zend guru.