php_sxe_iterator_current_key   62 ext/simplexml/simplexml.c static void php_sxe_iterator_current_key(zend_object_iterator *iter, zval *key TSRMLS_DC);
php_sxe_iterator_current_key 2274 ext/simplexml/simplexml.c 	php_sxe_iterator_current_key,