What are the best practices for manipulating time in PHP?

When manipulating time in PHP, it is important to use the built-in DateTime class, as it provides a wide range of methods for working with dates and times. This class allows for easy manipulation of dates and times, such as adding or subtracting intervals, formatting dates, and comparing dates. It is recommended to use this class for any time-related operations in PHP.

// Example of manipulating time using DateTime class
$now = new DateTime(); // Get current date and time
$future = $now->modify('+1 day'); // Add 1 day to current date
echo $future->format('Y-m-d H:i:s'); // Output the future date in a specific format