#38573 [NEW]: BCMath bcmul not round the last decimal
| From: | jeanphilg at hotmail dot com | Date: | Wed, 23 Aug 2006 20:12:27 +0000 |
| Subject: | #38573 [NEW]: BCMath bcmul not round the last decimal | ||
| Groups: | php.doc | ||
| Request: | Send a blank email to phpdoc+get-969373816@lists.php.net to get a copy of this message | ||
From: jeanphilg at hotmail dot com
Operating system: Unix
PHP version: Irrelevant
PHP Bug Type: Documentation problem
Bug description: BCMath bcmul not round the last decimal
Description:
------------
This example is totally false :
echo bcmul('1.34747474747', '35', 3); //47.162
If you use this line of code in your app, PHP will not round the last
decimal. The value will be truncated at the third position and... here's
the result :
-------> 47.161 <-------
Please at least change the doc.
- JP
Reproduce code:
---------------
//Give 47.161, not 47.162
echo bcmul('1.34747474747', '35', 3);
Expected result:
----------------
47.162
Actual result:
--------------
47.161
--
Edit bug report at http://bugs.php.net/?id=38573&edit=1
--
Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=38573&r=trysnapshot44
Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=38573&r=trysnapshot52
Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=38573&r=trysnapshot60
Fixed in CVS: http://bugs.php.net/fix.php?id=38573&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=38573&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=38573&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=38573&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=38573&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=38573&r=support
Expected behavior: http://bugs.php.net/fix.php?id=38573&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=38573&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=38573&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=38573&r=globals
PHP 3 support discontinued: http://bugs.php.net/fix.php?id=38573&r=php3
Daylight Savings: http://bugs.php.net/fix.php?id=38573&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=38573&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=38573&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=38573&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=38573&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=38573&r=mysqlcfg