From: Operating system: GNU/Linux PHP version: 5.3.8 Package: SPL related Bug Type: Bug Bug description:100% CPU / when using references with ArrayObject(&$ref).
Description: ------------ 100% CPU / when using references with ArrayObject(&$ref). Passing a copy works. Test script: --------------- $test = array(); $test = new ArrayObject(&$test); $test['a'] = $test['b']; or: $GLOBALS = new ArrayObject(&$GLOBALS); $a = $GLOBALS['b']; Expected result: ---------------- Set $test['a'] or $a to NULL with an undefined offset/index warning. Actual result: -------------- Endless Loop / CPU goes up 100% and stays. -- Edit bug report at https://bugs.php.net/bug.php?id=60082&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=60082&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=60082&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=60082&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=60082&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=60082&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=60082&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=60082&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=60082&r=needscript Try newer version: https://bugs.php.net/fix.php?id=60082&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=60082&r=support Expected behavior: https://bugs.php.net/fix.php?id=60082&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=60082&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=60082&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=60082&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=60082&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=60082&r=dst IIS Stability: https://bugs.php.net/fix.php?id=60082&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=60082&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=60082&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=60082&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=60082&r=mysqlcfg