How can PHP developers ensure accurate time calculations and conversions when dealing with daylight saving time changes?

When dealing with daylight saving time changes in PHP, developers can ensure accurate time calculations and conversions by using the DateTime class along with the DateTimeZone class. By setting the appropriate time zone and adjusting for daylight saving time, developers can accurately handle time-related operations. 

// Set the default time zone to handle daylight saving time changes
date_default_timezone_set('America/New_York');

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

// Specify the time zone for the DateTime object
$now->setTimezone(new DateTimeZone('America/New_York'));

// Output the current time in the specified time zone
echo $now->format('Y-m-d H:i:s');

Keywords

DateTime timezone daylight saving time strtotime DateTimeZone

Related Questions