Re: More math fun
| From: | Robert Cummings | Date: | Tue, 12 Aug 2008 20:25:14 +0000 |
| Subject: | Re: More math fun | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-277998@lists.php.net to get a copy of this message | ||
On Tue, 2008-08-12 at 15:18 -0500, Jay Blanchard wrote:
> abs($balanceTest) = 15.22
> abs($oldLineArray[16]) = 15.22
>
> $diff = abs($balanceTest) - abs($oldLineArray[16]);
> echo abs($diff) . "\n";
>
> 1.7763568394E-15
>
> WTF? This should be a big fat 0
Please provide the list with the following output:
<?php
var_dump( $balanceTest );
var_dump( $oldLineArray[16] );
?>
Methinks you have different data types.
Cheers,
Rob.
--
http://www.interjinn.com
Application and Templating Framework for PHP