query('SELECT 1'); echo json_encode(['status' => 'ok', 'time' => gmdate('c'), 'db' => 'ok'], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); } catch (Throwable $exception) { http_response_code(500); echo json_encode(['status' => 'error', 'time' => gmdate('c'), 'db' => 'error'], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE); }