false, PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, ]; try { $pdo = new PDO($dsn, $db_user, $db_password, $options); } catch (Exception $e) { error_log($e->getMessage()); exit('Terjadi kesalahan'); } $stmt = $pdo->prepare("SELECT id FROM data_registrasi WHERE idrfid = ?"); $stmt->execute([$idrfid]); if ($stmt->rowCount() > 0) { $idrfid_err = "ID RFID ini sudah terdaftar."; } else { $stmt = $pdo->prepare("INSERT INTO data_registrasi (idrfid, nama, password) VALUES (?, ?, ?)"); if ($stmt->execute([$idrfid, $nama, $password])) { echo ''; } else { echo "Terjadi kesalahan. Silakan coba lagi nanti."; } } } ?> PT. Mantap - Dashboard

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