#46003 [NEW]: isset on nonexisting nodes return unexpected results

From: kiryl dot zhybul at gmail dot com Operating system: linux PHP version: 5.2.6 PHP Bug Type: SimpleXML related Bug description: isset on nonexisting nodes return unexpected results Description: ------------ isset on nonexisting nodes return unexpected results Reproduce code: --------------- $a = simplexml_load_string(" <r> <p>Test</p> <o d='h'> <xx rr='info' /> <yy rr='data' /> </o> </r> "); var_dump(isset($a->o->zz)); var_dump(isset($a->o->text)); Expected result: ---------------- bool(false) bool(false) Actual result: -------------- bool(false) bool(true) -- Edit bug report at http://bugs.php.net/?id=46003&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46003&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46003&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46003&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=46003&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=46003&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=46003&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=46003&r=needscript Try newer version: http://bugs.php.net/fix.php?id=46003&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=46003&r=support Expected behavior: http://bugs.php.net/fix.php?id=46003&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=46003&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=46003&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=46003&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46003&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=46003&r=dst IIS Stability: http://bugs.php.net/fix.php?id=46003&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=46003&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=46003&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=46003&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=46003&r=mysqlcfg