How can the order of entries in a PHP guestbook be reversed using PHP functions?

To reverse the order of entries in a PHP guestbook, you can retrieve the entries from the database in descending order based on their timestamps. This can be achieved by using the ORDER BY clause in the SQL query to sort the entries by timestamp in descending order. By doing so, the most recent entries will appear first in the guestbook. 

// Connect to the database
$connection = mysqli_connect("localhost", "username", "password", "database");

// Query to retrieve entries in descending order based on timestamp
$query = "SELECT * FROM guestbook ORDER BY timestamp DESC";

$result = mysqli_query($connection, $query);

// Display the entries in the guestbook
while ($row = mysqli_fetch_assoc($result)) {
    echo $row['name'] . ": " . $row['message'] . "<br>";
}

Keywords

PHP guestbook entries reverse functions

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