On 2014-09-23 09:30, Kris Craig wrote: > > > On Tue, Sep 23, 2014 at 12:24 AM, Michael Wallner <m...@php.net > <mailto:m...@php.net>> wrote: > > On 2014-09-23 06:00, Sanford Whiteman wrote: > >> What would happen is it'd throw an E_DEPRECATED for at least the > remainder > >> of 5.x, then throw the usual E_WARNING for a missing argument > starting in > >> 7.x with no default. > > > > Sounds OK to me now that I've noticed this: > > > > https://bugs.php.net/bug.php?id=68081 > > > > Pretty sure that's a sane report, and it's enough to make me say > > checkdnsrr() doesn't work now at all. > > > Given that this function is over 16 years old [1] and guessing that it > was used as a simple kind of email domain verification, I think > checkdnsrr() works as expected [2], [3]. > > [1] http://marc.info/?l=php-internals&m=90222489331812&w=2 > [2] http://tools.ietf.org/html/rfc2821#section-5 > [3] http://tools.ietf.org/html/rfc5321#section-5.1 > > -- > Regards, > Mike > > > Except that it doesn't work as expected because most devs (including > myself) aren't readily familiar with posts from 1998. And even if that > were its purpose back then, that really has no relevance today, as the > purpose and identity of PHP itself has evolved drastically since then. > > If that really is a concern, though, then I would propose getting rid of > checkdnsrr() altogether (or making it an alias of checkmxrr()) and > creating a new general-purpose DNS lookup function that returns a > boolean. Of course, I really don't think that's necessary since this > stuff from 16 years ago doesn't have any meaningful bearing on how it's > being used today by modern PHP developers.
Phew, "modern" or rather "unaware" or "uneager to research"? Anyway, I'm done with this topic; I don't see any reason for action, except maybe, improving related documentation. -- Regards, Mike -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
