From: Operating system: Windows XP PHP version: 5.2.14 Package: Math related Bug Type: Bug Bug description:Expression calculation bug
Description:
------------
It doesn't calculate expected value (220) in the given example (110 / (100
- 50) * 100).
Test script:
---------------
echo '<pre>';
echo 110 / (100 - 50) * 100;
echo "\n";
echo var_export((110 / (100 - 50) * 100) == 220);
echo "\n";
echo ceil(110 / (100 - 50) * 100);
echo "\n";
echo sprintf('%.15f', 110 / (100 - 50) * 100);
echo '</pre>';
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Edit bug report at http://bugs.php.net/bug.php?id=53165&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=53165&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=53165&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=53165&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=53165&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=53165&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=53165&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=53165&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=53165&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=53165&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=53165&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=53165&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=53165&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=53165&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=53165&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53165&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=53165&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=53165&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=53165&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=53165&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=53165&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=53165&r=mysqlcfg
