In what scenarios would it be recommended to use conditional statements with date() in PHP to control website availability?

Using conditional statements with date() in PHP can be useful for controlling website availability based on specific dates or times. For example, you may want to display a special promotion only on certain days of the week or during a specific time period. By using date() in conjunction with conditional statements, you can easily manage when certain content is displayed on your website.

$currentDate = date('Y-m-d');
$startDate = '2022-01-01';
$endDate = '2022-01-31';

if ($currentDate >= $startDate && $currentDate <= $endDate) {
    // Display special promotion content
} else {
    // Display regular content
}