What are the best practices for handling date and time calculations in PHP scripts?

When handling date and time calculations in PHP scripts, it is important to use the DateTime class for accurate calculations and proper formatting. This class provides methods for adding or subtracting intervals, comparing dates, and formatting dates in various ways. By using the DateTime class, you can ensure that your date and time calculations are accurate and reliable. 

// Example of adding 1 day to the current date
$currentDate = new DateTime();
$currentDate->add(new DateInterval('P1D'));
echo $currentDate->format('Y-m-d');

Keywords

DateTime strtotime date_default_timezone_set date_format timezones

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