unknownEncodingHandler   63 ext/xml/php_xml.h 	zval unknownEncodingHandler;	
unknownEncodingHandler  434 ext/xml/xml.c  	if (!Z_ISUNDEF(parser->unknownEncodingHandler)) {
unknownEncodingHandler  435 ext/xml/xml.c  		zval_ptr_dtor(&parser->unknownEncodingHandler);