From: xris01 at free dot fr Operating system: Debian 3.1 PHP version: 5.2.1 PHP Bug Type: Unknown/Other Function Bug description: bit shift error
Description: ------------ When using bit shifting (shift left) operation in 5.2.1, result is different (and false) compared to 5.1.6 Reproduce code: --------------- $z = -2302452860; $lr_z = (($z) << 4); echo $lr_z; Expected result: ---------------- 1815459904 Actual result: -------------- 0 -- Edit bug report at http://bugs.php.net/?id=40439&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=40439&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=40439&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=40439&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=40439&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=40439&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=40439&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=40439&r=needscript Try newer version: http://bugs.php.net/fix.php?id=40439&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=40439&r=support Expected behavior: http://bugs.php.net/fix.php?id=40439&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=40439&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=40439&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=40439&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=40439&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=40439&r=dst IIS Stability: http://bugs.php.net/fix.php?id=40439&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=40439&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=40439&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=40439&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=40439&r=mysqlcfg