Re: Proposal: change precision for output functions
| From: | Legale.legale | Date: | Mon, 07 Jan 2019 21:39:10 +0000 |
| Subject: | Re: Proposal: change precision for output functions | ||
| Groups: | php.internals | ||
| Request: | Send a blank email to internals+get-103699@lists.php.net to get a copy of this message | ||
What proposal? I'm talking about elementary arithmetic.
Take a look here:
Https://jdoodle.com/embed/v0/Tgu
On Jan 7, 2019 10:32 PM, Semen Dubina <php@sam002.net> wrote:
>
>
> > 07.01.2019, 22:17, "Legale.legale" <legale.legale@gmail.com>:
> > I think your solution by changing precision is not good enough because float summation is
> > still not working properly.
> >
> > <?php
> > var_dump(0.1 + 0.7);
> >
> > returns:
> >
> > 0.7999999999
> >
> > expected: 0.8
> >
>
> Hi!
>
> If you are about the proposal, then '0.1 + 0.7 !== 0.8'.
> Why you expected 0.8?
> Check, plz: https://3v4l.org/Ughn2
>
> -- Semen V. Dubina https://sam002.net/