XML_GetErrorCode  136 xml/expat_compat.h PHPAPI int  XML_GetErrorCode(XML_Parser);
XML_GetErrorCode 1508 xml/xml.c      	RETVAL_LONG((long)XML_GetErrorCode(parser->parser));
XML_GetErrorCode  720 xmlrpc/libxmlrpc/xml_element.c          enum XML_Error err_code = XML_GetErrorCode(parser);