#49747 [NEW]: floor() issue

From: rajiv dot ambegaokar at oracle dot com Operating system: Windows XP PHP version: 5.2.11 PHP Bug Type: Math related Bug description: floor() issue Description: ------------ Floor function not working properly. Reproduce code: --------------- <?php $a = 43.1234 ; $a = floor($a * 10000); echo $a; ?> Expected result: ---------------- 431234 Actual result: -------------- 431233 -- Edit bug report at http://bugs.php.net/?id=49747&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49747&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49747&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49747&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49747&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49747&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49747&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49747&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49747&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49747&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49747&r=support Expected behavior: http://bugs.php.net/fix.php?id=49747&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49747&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49747&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49747&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49747&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49747&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49747&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49747&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49747&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49747&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49747&r=mysqlcfg