#44088 [NEW]: dividing float values gives irrational results

From: hosting at indiannic dot com Operating system: windows 2000 PHP version: 5.2CVS-2008-02-10 (CVS) PHP Bug Type: Math related Bug description: dividing float values gives irrational results Description: ------------ os : windows 2000, iis 5 upto date with will microsoft patches we have two independent websites each using two versions of php on the same server same sample php code as given below placed on each website http://maptelltrack.com/divide.php (php 4.3.10 gives wrong results) http://maptell.com/divide.php (php 5.2.6 gives correct results) php 4.3.10 gives correct results and php5.2.5 gives Wrong results for the same php code on the web server php info file for each website http://maptelltrack.com/info.php (php 5.2.5) using php-cgi.exe (we have tried all versions upto php5.2-win32-latest) http://maptell.com/info.php (php 4.3.10) using php.exe Please do not try the same with command line since the results are different. Reproduce code: --------------- <?php $test = var_dump (46985.532 / 3600) ; echo($test); ?> Expected result: ---------------- float(13.0515366667) Actual result: -------------- float(10) -- Edit bug report at http://bugs.php.net/?id=44088&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=44088&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=44088&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=44088&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=44088&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=44088&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=44088&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=44088&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=44088&r=needscript Try newer version: http://bugs.php.net/fix.php?id=44088&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=44088&r=support Expected behavior: http://bugs.php.net/fix.php?id=44088&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=44088&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=44088&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=44088&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=44088&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=44088&r=dst IIS Stability: http://bugs.php.net/fix.php?id=44088&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=44088&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=44088&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=44088&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=44088&r=mysqlcfg