From: Operating system: any PHP version: Irrelevant Package: Scripting Engine problem Bug Type: Bug Bug description:wrong operator precedence
Description: ------------ According to documentation, comparison operators (like ==) have higher priority than bitwise ones (like &). However, the ==operator has higher precedence than &. It was tested on Debian Squeeze (PHP 5.3.2-1 with Suhosin-Patch) and Debian Lenny (PHP 5.2.6-1+lenny9 with Suhosin-Patch 0.9.6.2). Test script: --------------- $flag = 1; var_dump($flag & 3 == 1); var_dump(($flag & 3) == 1); Expected result: ---------------- bool(true) bool(true) Actual result: -------------- int(0) bool(true) -- Edit bug report at http://bugs.php.net/bug.php?id=53360&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53360&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53360&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53360&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53360&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53360&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53360&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53360&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53360&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53360&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53360&r=support Expected behavior: http://bugs.php.net/fix.php?id=53360&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53360&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53360&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53360&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53360&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53360&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53360&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53360&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53360&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53360&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53360&r=mysqlcfg
