#41209 [NEW]: Segmentation fault with ArrayAccess, set_error_handler and undefined var

From: christian dot kaps at imaxx21 dot com Operating system: Ubuntu 7.04 Server PHP version: 5.2.1 PHP Bug Type: Reproducible crash Bug description: Segmentation fault with ArrayAccess, set_error_handler and undefined var Description: ------------ I get the message 'child pid 13149 exit signal Segmentation fault (11)' in my apache logs. The problem occurs when i use the following code. Reproduce code: --------------- <?php class env { public function __construct() { set_error_handler(array(__CLASS__, 'errorHandler')); } public static function errorHandler($errno, $errstr, $errfile, $errline) { throw new ErrorException($errstr, 0, $errno, $errfile, $errline); } } class cache implements ArrayAccess { private $container = array(); public function offsetGet($id) {} public function offsetSet($id, $value) {} public function offsetUnset($id) {} public function offsetExists($id) { return isset($this->containers[(string) $id]); } } $env = new env(); $cache = new cache(); var_dump(isset($cache[$id])); ?> Expected result: ---------------- Fatal error: Uncaught exception 'ErrorException' with message 'Undefined variable: id' Actual result: -------------- child pid 13149 exit signal Segmentation fault (11) in error.log -- Edit bug report at http://bugs.php.net/?id=41209&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=41209&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=41209&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=41209&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=41209&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=41209&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=41209&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=41209&r=needscript Try newer version: http://bugs.php.net/fix.php?id=41209&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=41209&r=support Expected behavior: http://bugs.php.net/fix.php?id=41209&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=41209&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=41209&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=41209&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=41209&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=41209&r=dst IIS Stability: http://bugs.php.net/fix.php?id=41209&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=41209&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=41209&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=41209&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=41209&r=mysqlcfg