Bug #65580 [NEW]: reference will affect expression result with multiple ++$x

From: xiezhenye at gmail dot com Operating system: Any PHP version: 5.5.3 Package: Scripting Engine problem Bug Type: Bug Bug description:reference will affect expression result with multiple ++$x Description: ------------ reference will affect expression result with multiple ++$x. Test script: --------------- $a = 1; echo (++$a)+(++$a); $a = 1; $b = &$a; echo (++$a)+(++$a); Expected result: ---------------- 55 Actual result: -------------- 56 -- Edit bug report at https://bugs.php.net/bug.php?id=65580&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65580&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=65580&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65580&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=65580&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=65580&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=65580&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=65580&r=needscript Try newer version: https://bugs.php.net/fix.php?id=65580&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=65580&r=support Expected behavior: https://bugs.php.net/fix.php?id=65580&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=65580&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=65580&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=65580&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65580&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=65580&r=dst IIS Stability: https://bugs.php.net/fix.php?id=65580&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=65580&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=65580&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=65580&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=65580&r=mysqlcfg