How can the use of DateTime objects in PHP improve the accuracy and reliability of time calculations compared to strtotime?
Using DateTime objects in PHP can improve the accuracy and reliability of time calculations compared to strtotime because DateTime objects provide more control and flexibility when working with dates and times. DateTime objects allow for easy manipulation of dates, time zones, and formatting, making it easier to perform calculations accurately. Additionally, DateTime objects handle edge cases and daylight saving time transitions more effectively than strtotime.
// Using DateTime objects for accurate time calculations
$date1 = new DateTime('2022-01-01');
$date2 = new DateTime('2022-12-31');
$interval = $date1->diff($date2);
echo $interval->format('%a days');