select-data.php

<?php
    include 'config.php';

    $sql = "SELECT * FROM demo ORDER BY id DESC";
    $result = mysqli_query($conn, $sql);

    if (mysqli_num_rows($result) > 0) {
        while ($row = mysqli_fetch_assoc($result)) {
?>

        <h4 class="h5">Comments</h4>
       

       
        <h5 class="h6"><?php echo $row['name']; ?></h5>

            <div >
            <?php echo $row['message']; ?>
              </div>
     


    <?php } } ?>