Re: Loss of precision in intval()
| From: | Eric Butera | Date: | Wed, 01 Aug 2007 18:04:42 +0000 |
| Subject: | Re: Loss of precision in intval() | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-260019@lists.php.net to get a copy of this message | ||
On 8/1/07, tg-php@gryffyndevelopment.com <tg-php@gryffyndevelopment.com> wrote:
> Probably return "7582" instead of "7581".
>
> = = = Original message = = =
>
> On 8/1/07, Mark Summers <mark@metacharge.com> wrote:
> > This sort of thing really isn't helpful...
> >
> > <?php
> >
> > $a = 75.82 * 100;
> >
> > echo intval($a);
> >
> > ?>
> >
> > --
> > PHP General Mailing List (http://www.php.net/)
> > To unsubscribe, visit: http://www.php.net/unsub.php
> >
> >
> What exactly were you expecting it to do? :)
>
>
>
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http://us.php.net/manual/en/function.intval.php#63627
erics:~ eric$ php -r 'var_dump(printf("%.13f", (75.82 * 100)));'
7581.9999999999991int(18)