What are the advantages and disadvantages of storing Unix time as an integer in a MySQL database for PHP applications?

Storing Unix time as an integer in a MySQL database for PHP applications can be advantageous because it is a standardized format that is easy to work with and compare. However, it may be less human-readable compared to storing dates in a datetime format. Additionally, there may be limitations in representing dates before 1970 or after 2038 due to the range of Unix time.

// Storing Unix time as an integer in a MySQL database
$unixTime = time(); // Get the current Unix time
$query = "INSERT INTO table_name (unix_time_column) VALUES ($unixTime)";
$result = mysqli_query($connection, $query);
if ($result) {
    echo "Unix time stored successfully.";
} else {
    echo "Error storing Unix time.";
}