Are there any potential pitfalls when using the getdate() function in PHP to manipulate dates?

One potential pitfall when using the getdate() function in PHP to manipulate dates is that it returns an associative array, which can make it cumbersome to work with. To simplify date manipulation, consider using the DateTime class instead, which provides a more object-oriented approach to handling dates and times.

// Using DateTime class to manipulate dates
$date = new DateTime();
$date->modify('+1 day'); // Adding 1 day to the current date
echo $date->format('Y-m-d'); // Output the new date in a desired format