What are the advantages of using the DateTime class in PHP for date and time manipulation?

When working with dates and times in PHP, it is important to use the DateTime class for efficient and reliable manipulation. The DateTime class provides a wide range of methods for calculating differences between dates, formatting dates, and adjusting dates based on time zones. Using the DateTime class ensures that date and time calculations are accurate and consistent across different environments.

// Create a new DateTime object with the current date and time
$now = new DateTime();

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

// Format the date in a specific format
$formattedDate = $now->format('Y-m-d H:i:s');

echo $formattedDate;