On Tue, 12 Feb 2019 at 15:30, Bishop Bettini <bis...@php.net> wrote: > +1 for movement away from resources, generally. > > Resources represent connections to external resources, in a manner that's > opaque to userland [1]. Would it make sense to update is_resource (and > friends) to be aware that "resources" returned from xml_parser_* are not > resources proper, but rather resources nominal? >
While such a feature would have limited use in this case, as Johannes points out, it might be a nice general pattern to establish for migrating other resources in future. All such objects could implement an empty "Resource" interface, which couldn't be implemented directly from userland, and just triggered this magic behaviour. There would still be other BC impacts, though; for instance, gettype() would return "object" instead of "resource", unless we overloaded that based on the interface as well, which might be a bit confusing. Regards, -- Rowan Collins [IMSoP]
