From: michaeldnelson dot mdn at gmail dot com Operating system: freebsd PHP version: 5.2.10 PHP Bug Type: Scripting Engine problem Bug description: order of operations is not valid for assignment in all cases
Description: ------------ It appears = has a higher precedence than || in some situations which is contrary to the manual. This exception is not noted as far as I can tell. var_dump(!$test = false || !$test2 = false); is being interpreted like this var_dump(!$test = (false || !$test2 = false)); instead of like this var_dump((!$test = false) || (!$test2 = false)); If I missed something my apologies. Thanks, Michael D. Nelson Reproduce code: --------------- --- >From manual page: language.operators.precedence --- var_dump(!$test = false || !$test2 = false); echo "TEST\n"; var_dump($test); echo "TEST2\n"; var_dump($test2); Expected result: ---------------- bool(true) TEST bool(false) TEST2 NULL Actual result: -------------- bool(false) TEST bool(true) TEST2 bool(false) -- Edit bug report at http://bugs.php.net/?id=49019&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49019&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49019&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49019&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49019&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49019&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49019&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49019&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49019&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49019&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49019&r=support Expected behavior: http://bugs.php.net/fix.php?id=49019&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49019&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49019&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49019&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49019&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49019&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49019&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49019&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49019&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49019&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49019&r=mysqlcfg
