str_index_len    2432 ext/standard/string.c 		uint str_index_len;
str_index_len    2585 ext/standard/string.c 			if (zend_hash_get_current_key_ex(Z_ARRVAL_PP(str), &str_index, &str_index_len, &num_index, 0, &pos_str) == HASH_KEY_IS_STRING) {
str_index_len    2586 ext/standard/string.c 				add_assoc_stringl_ex(return_value, str_index, str_index_len, result, result_len, 0);