Re: Rounding down?
| From: | Richard Heyes | Date: | Sat, 22 Aug 2009 12:00:54 +0000 |
| Subject: | Re: Rounding down? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-297076@lists.php.net to get a copy of this message | ||
Hi,
> Is there a way to round down to the nearest 50?
>
> Example: Any number between 400 and 449 I would 400 to be displayed; 450 to 499 would be 450;
> 500 to 549 would be 500, etc?
Off the top of my head: divide the number by 50, run floor() on the
result, then times it by 50.
1. 449 / 50 = 9.whatever
2. floor(9.whatever) = 9
3. 9 * 50 = 450
--
Richard Heyes
HTML5 graphing: RGraph - www.rgraph.net (updated 8th August)
Lots of PHP and Javascript code - http://www.phpguru.org