How do I handle timezones and date/time in PHP (DateTime)?

Handling timezones and date/time in PHP can be done conveniently using the DateTime class, which provides a powerful and flexible way to work with dates and times.

Example:


        format('Y-m-d H:i:s');

        // Convert to another timezone
        $date->setTimezone(new DateTimeZone('Europe/London'));
        echo '
Current Date and Time in London: ' . $date->format('Y-m-d H:i:s');
        ?>