prepare("DELETE FROM poor_residents WHERE id = ?"); $stmt->bind_param("i", $id); if ($stmt->execute()) { echo json_encode(['success' => true, 'message' => 'Data berhasil dihapus']); } else { http_response_code(500); echo json_encode(['success' => false, 'message' => 'Gagal menghapus data: ' . $stmt->error]); }