nval              703 ext/filter/filter.c 				zval nval;
nval              705 ext/filter/filter.c 				ZVAL_DUP(&nval, tmp);
nval              706 ext/filter/filter.c 				php_filter_call(&nval, -1, arg_elm, 0, FILTER_REQUIRE_SCALAR);
nval              707 ext/filter/filter.c 				zend_hash_update(Z_ARRVAL_P(return_value), arg_key, &nval);
nval              697 ext/standard/var.c 		zval nval, *nvalp;
nval              701 ext/standard/var.c 		ZVAL_NULL(&nval);
nval              702 ext/standard/var.c 		nvalp = &nval;