From: kjarli at gmail dot com Operating system: Windows vista PHP version: 5.2.2 PHP Bug Type: Math related Bug description: ceil() gives strange results
Description: ------------ when creating formulas, i encountered a strange bug: this is the basic forumula: ceil(user_hp * 1.1) when user_hp = 100 you get the following formula ceil(100*(110/100)) in my script. this will result 111 instead of 110 Reproduce code: --------------- <?php $lol1 = ceil(100 * (110 / 100)); $lol2 = ceil(100 * 1.1); $lol3 = ceil(110); $lol4 = ceil(110.0); echo $lol1; ?> <br /> <?php echo $lol2; ?> <br /> <?php echo $lol3; ?> <br /> <?php echo $lol4; ?> Expected result: ---------------- 110 110 110 110 Actual result: -------------- 111 111 110 110 -- Edit bug report at http://bugs.php.net/?id=41338&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41338&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41338&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41338&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=41338&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=41338&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=41338&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=41338&r=needscript Try newer version: http://bugs.php.net/fix.php?id=41338&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=41338&r=support Expected behavior: http://bugs.php.net/fix.php?id=41338&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=41338&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=41338&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=41338&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41338&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=41338&r=dst IIS Stability: http://bugs.php.net/fix.php?id=41338&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=41338&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=41338&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=41338&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=41338&r=mysqlcfg
