RE: [PHP] Bug?
| From: | Darius Ivanauskas | Date: | Thu, 01 Jan 1970 00:00:00 +0000 |
| Subject: | RE: [PHP] Bug? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-61784@lists.php.net to get a copy of this message | ||
Btw.
floor((8.85-8)*100) == (int)((8.85-8)*100)
And if you gonna using integer numbers, it is always good idea to use one
of rounding functions: round, ceil or floor. In this case round works as
expected.
Regards,
--
Darius Ivanauskas
On Wed, 8 Aug 2001, Darius Ivanauskas wrote:
> Hello,
>
> You shodld read
> http://www.php.net/manual/en/language.types.double.php and
>
> http://www.php.net/manual/en/language.types.integer.php#language.types.integer.casting
>
>
> Regards,
> --
> Darius Ivanauskas
>
> On Wed, 8 Aug 2001, Maxim Maletsky wrote:
>
> > good point.
> >
> > ...and try this out:
> >
> >
> > echo (int)((8.85-8)*100).'<br>';
> > echo ((8.85-8)*100).'<br>';
> >
> >
> > Kinda weird,
> > can anyone explain?
> >
> >
> > Thanks,
> > Maxim Maletsky
> >
> >
> >
> > -----Original Message-----
> > From: [Intent A/S] Tais M. Hansen [mailto:tmh@intent.dk]
> > Sent: Wednesday, August 08, 2001 4:49 PM
> > To: php-general@lists.php.net
> > Subject: [PHP] Bug?
> >
> >
> > Hi!
> >
> > I just came across this weird thing. Bug? You tell me!
> >
> > print (int)((8.85-8)*100);
> >
> > I would think the line above would print "85". But for some reason, it
> > prints "84"?? Can anyone tell me why that is?
> >
> > --
> > Intent A/S
> > Tais M. Hansen
> > Web Developer
> >
> >
> >
> >
> > --
> > PHP General Mailing List (http://www.php.net/)
> > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net
> > For additional commands, e-mail: php-general-help@lists.php.net
> > To contact the list administrators, e-mail: php-list-admin@lists.php.net
> >
> > --
> > PHP General Mailing List (http://www.php.net/)
> > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net
> > For additional commands, e-mail: php-general-help@lists.php.net
> > To contact the list administrators, e-mail: php-list-admin@lists.php.net
> >
>
>
> --
> PHP General Mailing List (http://www.php.net/)
> To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net
> For additional commands, e-mail: php-general-help@lists.php.net
> To contact the list administrators, e-mail: php-list-admin@lists.php.net
>