prepare($sql); $stmt->bind_param("i", $analysisId); $stmt->execute(); $result = $stmt->get_result(); $data = []; while ($row = $result->fetch_assoc()) { $data[] = [ 'idcompoundsvocabulary' => $row['idcompoundsvocabulary'], 'namecompoundsvocabulary' => $row['namecompoundsvocabulary'], 'cascompoundvocabulary' => $row['cascompoundvocabulary'], ]; } echo json_encode($data); } else { echo json_encode(['error' => 'Invalid analysis ID']); } $conn->close();