PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, PDO::ATTR_EMULATE_PREPARES => false ] ); } catch (PDOException $e) { http_response_code(500); echo json_encode(['success' => false, 'message' => 'Erreur serveur']); error_log('Erreur DB: ' . $e->getMessage()); exit; }