#37440 [NEW]: Problem assigning multiple objects with XML parser within them to one variable

From: kenashkov at gmail dot com Operating system: Fedora Core 4 PHP version: 4.4.2 PHP Bug Type: XML related Bug description: Problem assigning multiple objects with XML parser within them to one variable Description: ------------ When assigning multiple times to ane variable an object which contains a XML parser, there is a problem when the xml_parse is called. The parser can not call the registered handlers. The problem can be avoided if the variable is unset before the second call, or using $doc1 =& new xml_doc() for every assignment. Reproduce code: --------------- <? class xml_doc { function xml_doc() { $this->res = xml_parser_create_ns(); xml_set_object($this->res,$this); xml_set_element_handler($this->res,'start_element','end_element'); } function load_string($string) { xml_parse($this->res,$string); } function start_element() { } function end_element() { } } $str = '<?xml version="1" encoding="UTF-8" standalone="yes"?><root></root>'; $doc1 = new xml_doc(); $doc1->load_string($str); //unset($doc1);//this solves the problem //or using $doc1 =& new xml_doc(); in every assignment $doc1 = new xml_doc(); $doc1->load_string($str); ?> Expected result: ---------------- Nothing really... it is too simple to do real parsing. Actual result: -------------- Warning: xml_parse() [function.xml-parse.html]: Unable to call handler start_element() in file.php on line 13 Warning: xml_parse() [function.xml-parse.html]: Unable to call handler end_element() in file.php on line 13 -- Edit bug report at http://bugs.php.net/?id=37440&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=37440&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=37440&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=37440&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=37440&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=37440&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=37440&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=37440&r=needscript Try newer version: http://bugs.php.net/fix.php?id=37440&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=37440&r=support Expected behavior: http://bugs.php.net/fix.php?id=37440&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=37440&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=37440&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=37440&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=37440&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=37440&r=dst IIS Stability: http://bugs.php.net/fix.php?id=37440&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=37440&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=37440&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=37440&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=37440&r=mysqlcfg