How can the DateTime class in PHP help in managing date and time operations?

The DateTime class in PHP can help in managing date and time operations by providing a convenient way to work with dates, calculate intervals, format dates, and perform various operations like adding or subtracting time. It simplifies tasks related to date and time manipulation, making it easier to work with dates in PHP.

// Create a new DateTime object
$date = new DateTime('2022-01-01');

// Add 1 day to the date
$date->modify('+1 day');

// Format the date in a specific format
echo $date->format('Y-m-d');