From: Operating system: Windows/Linux PHP version: 5.4Git-2012-04-27 (Git) Package: Apache2 related Bug Type: Bug Bug description:bitwise operation make buffer overflow
Description: ------------ if i use bitwise operation then variable type doesn't changed float or other type. stay in int Test script: --------------- $value = "abcdefg"; for($i=0,$h=0;$i <strlen($value);$i++) { $h = ($h << 10) + ord($value[$i]); echo $h."\n"; } -- Edit bug report at https://bugs.php.net/bug.php?id=61863&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=61863&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=61863&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=61863&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=61863&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=61863&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=61863&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=61863&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=61863&r=needscript Try newer version: https://bugs.php.net/fix.php?id=61863&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=61863&r=support Expected behavior: https://bugs.php.net/fix.php?id=61863&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=61863&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=61863&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=61863&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=61863&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=61863&r=dst IIS Stability: https://bugs.php.net/fix.php?id=61863&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=61863&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=61863&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=61863&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=61863&r=mysqlcfg