#49800 [NEW]: SimpleXML allow serialize() calls without warning

From: wmeler at wp-sa dot pl Operating system: any PHP version: 5.3.0 PHP Bug Type: SimpleXML related Bug description: SimpleXML allow serialize() calls without warning Description: ------------ simplexml allows serialization which can (and should) be easily forbidden with following patch --- php-5.3.0/ext/simplexml/simplexml.c 2009-06-11 11:41:15.000000000 +0200 +++ arisphp5/php/ext/simplexml/simplexml.c 2009-10-06 18:39:54.000652000 +0200 @@ -2526,6 +2526,8 @@ sxe_class_entry = zend_register_internal_class(&sxe TSRMLS_CC); sxe_class_entry->get_iterator = php_sxe_get_iterator; sxe_class_entry->iterator_funcs.funcs = &php_sxe_iterator_funcs; + sxe_class_entry->serialize = zend_class_serialize_deny; + sxe_class_entry->unserialize = zend_class_unserialize_deny; zend_class_implements(sxe_class_entry TSRMLS_CC, 1, zend_ce_traversable); sxe_object_handlers.get_method = zend_get_std_object_handlers()->get_method; sxe_object_handlers.get_constructor = zend_get_std_object_handlers()->get_constructor; Reproduce code: --------------- <? echo serialize(simplexml_load_string("<xml/>")); Expected result: ---------------- Exception: Serialization of 'SimpleXMLElement' is not allowed in ... Actual result: -------------- O:16:"SimpleXMLElement":0:{} -- Edit bug report at http://bugs.php.net/?id=49800&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=49800&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=49800&r=trysnapshot53 Try a snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=49800&r=trysnapshot60 Fixed in SVN: http://bugs.php.net/fix.php?id=49800&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=49800&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=49800&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=49800&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=49800&r=needscript Try newer version: http://bugs.php.net/fix.php?id=49800&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=49800&r=support Expected behavior: http://bugs.php.net/fix.php?id=49800&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=49800&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=49800&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=49800&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=49800&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=49800&r=dst IIS Stability: http://bugs.php.net/fix.php?id=49800&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=49800&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=49800&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=49800&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=49800&r=mysqlcfg