Re: Re: [RFC] Comparison and conversion inconsistency - need more info

Hi Sanford, On Mon, Nov 11, 2013 at 5:28 AM, Sanford Whiteman < swhitemanlistens-software@cypressintegrated.com> wrote: > > [yohgaki@dev ~]$ php -r "var_dump((NULL < -100));" > > bool(true) > > Equiv to FALSE < TRUE > > > [yohgaki@dev ~]$ php -r "var_dump((NULL > -100));" > > bool(false) > > Equiv to FALSE > TRUE > > > NULL behaves differently, though. > > Differently from what? It's exactly as specified in the docs. My previous post is wrong. TRUE only evaluated as 1 otherwise FALSE. FALSE/NULL evaluated as 0 or least. That's what we need in document. IMO. However, this behavior seems weird. [yohgaki@dev ~]$ php -r "var_dump((FALSE < -100));" bool(true) [yohgaki@dev ~]$ php -r "var_dump((FALSE > -100));" bool(false) [yohgaki@dev ~]$ php -r "var_dump((TRUE < -100));" bool(false) [yohgaki@dev ~]$ php -r "var_dump((TRUE > -100));" bool(false) It's really confusing to me :( Regards, -- Yasuo Ohgaki yohgaki@ohgaki.net