From: rssidea at qq dot com Operating system: all PHP version: 5.3.20 Package: *Compile Issues Bug Type: Bug Bug description:php dose not follow the operator precedence
Description: ------------ By Operator Precedence on http://php.net/manual/en/language.operators.precedence.php, logical operator '||' is higher than assignment operator '=', so the script below should cause a syntax error. Test script: --------------- $a = $b = 0; if ($a = 1 || $b = 1) { echo $a; } Expected result: ---------------- execute as: if ($a = (1 || $b) = 1) { output: syntax error, unexpected '=' Actual result: -------------- execute as: if ($a = (1 || ($b = 1))) { output: 1 -- Edit bug report at https://bugs.php.net/bug.php?id=63825&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=63825&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=63825&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=63825&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=63825&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=63825&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=63825&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=63825&r=needscript Try newer version: https://bugs.php.net/fix.php?id=63825&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=63825&r=support Expected behavior: https://bugs.php.net/fix.php?id=63825&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=63825&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=63825&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=63825&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=63825&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=63825&r=dst IIS Stability: https://bugs.php.net/fix.php?id=63825&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=63825&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=63825&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=63825&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=63825&r=mysqlcfg
