Re: Re: [RFC] Spaceship operator RFC

Hi Found this while trying to do the documentation, Thought the same that it was a RFC mistake, therefore didn't put any examples. Will do the necessary documentation if this is the case. +1 Pasindu On Mon, Apr 20, 2015 at 7:13 PM, Christoph Becker <cmbecker69@gmx.de> wrote: > Hi! > > Stanislav Malyshev wrote: > > > Ahh, I see. I think it's the mistake in the RFC. [...] > > Then it is probably best to fix the RFC. :) > > > I'm not a big fan of throwing too many notices. They are usually not > > very helpful an din this case it would be not easy to distinguish > > between intentional and unintentional use. > > <snip> > > > $a > $b being false is an artifact of how ">" works in the engine - $a > > > > > $b is essentially ($b < $a). Since in this case both $a > $b and $b > > > $a, the result of ($b < $a) is false. That's what you get when you > > compare non-well-ordered things... > > I get your point. I suggest to amend the documentation[1] to make it > clear that comparing non-well-ordered values results in undefined > behavior (it might be best to treat the return value 1 in this case as > implementation specific). > > [1] > <http://php.net/manual/en/language.operators.comparison.php> > > -- > Christoph M. Becker > > -- > PHP Internals - PHP Runtime Development Mailing List > To unsubscribe, visit: http://www.php.net/unsub.php > > -- *Pasindu De Silva**ppasindud@gmail.com <ppasindud@gmail.com>*