Bug #54582 [NEW]: Division is not preferred to substraction

From: Operating system: Debian Squeeze PHP version: 5.3SVN-2011-04-21 (snap) Package: Math related Bug Type: Bug Bug description:Division is not preferred to substraction Description: ------------ When dealing with a MySQL-Datetime Tiemstamp i've encountered the following Bug which leads to an error resulting in a wrong integer (resulting days). $mysql is an array containing a mysql datetime at point [6] "2011-06-21" If $mysql[6] is in the future and time() is the present unix-timestamp we're getting a wrong result in $remaining (days). Test script: --------------- $remaining = floor(strtotime(str_replace('-','',$mysql[6])) - time()/(60*60*24)); Expected result: ---------------- 29 Actual result: -------------- 1305920914 -- Edit bug report at http://bugs.php.net/bug.php?id=54582&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54582&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54582&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54582&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=54582&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54582&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=54582&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=54582&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=54582&r=needscript Try newer version: http://bugs.php.net/fix.php?id=54582&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=54582&r=support Expected behavior: http://bugs.php.net/fix.php?id=54582&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=54582&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=54582&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=54582&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54582&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=54582&r=dst IIS Stability: http://bugs.php.net/fix.php?id=54582&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=54582&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=54582&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=54582&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=54582&r=mysqlcfg