levels           2219 ext/standard/basic_functions.c 	ZEND_ARG_INFO(0, levels)
levels           1663 ext/standard/string.c 	zend_long levels = 1;
levels           1665 ext/standard/string.c 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|l", &str, &str_len, &levels) == FAILURE) {
levels           1671 ext/standard/string.c 	if (levels == 1) {
levels           1674 ext/standard/string.c 	} else if (levels < 1) {
levels           1682 ext/standard/string.c 		} while (ZSTR_LEN(ret) < str_len && --levels);