#21458 [NEW]: simple calcul have strange result
| From: | bibifoc23 at yahoo dot fr | Date: | Mon, 06 Jan 2003 11:16:30 +0000 |
| Subject: | #21458 [NEW]: simple calcul have strange result | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-29193@lists.php.net to get a copy of this message | ||
From: bibifoc23@yahoo.fr
Operating system: linux and windows
PHP version: 4.3.0
PHP Bug Type: Scripting Engine problem
Bug description: simple calcul have strange result
<?php
for ( $i=0.01;$i<0.2;$i+=0.01) {
echo (15+$i-15)."\n";
}
?>
i should have:
0.01
0.02
0.03
0.04
0.05
....
0.19
but i get :
0.00999999999998
0.02
0.0299999999999
0.0399999999999
0.0500000000001
0.06
0.07
0.08
0.09
...
0.19
A test on linux RedHat 6.2 and Windows 2000 SP3
--
Edit bug report at http://bugs.php.net/?id=21458&edit=1
--
Try a CVS snapshot: http://bugs.php.net/fix.php?id=21458&r=trysnapshot
Fixed in CVS: http://bugs.php.net/fix.php?id=21458&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=21458&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=21458&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=21458&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=21458&r=support
Expected behavior: http://bugs.php.net/fix.php?id=21458&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=21458&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=21458&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=21458&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=21458&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=21458&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=21458&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=21458&r=gnused