Bug #13671: error of subtraction
| From: | c dot bolerichard at fabi dot fr | Date: | Mon, 15 Oct 2001 12:28:16 +0000 |
| Subject: | Bug #13671: error of subtraction | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-67952@lists.php.net to get a copy of this message | ||
From: c.bolerichard@fabi.fr
Operating system: linux
PHP version: 4.0.5
PHP Bug Type: *Math Functions
Bug description: error of subtraction
These subtractions are false :
$r1 = 1.13 - 1.12;
$r2 = 1.12 - 1.13;
echo "$r1"; /* return : 0.0099999999999998 */
echo "$r2"; /* return : -0.0099999999999998 */
Why ?
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Edit bug report at: http://bugs.php.net/?id=13671&edit=1