india/kolkata timezone wordpress date_default_timezone_set setting code example
Example: asia time zone in php
<?php
date_default_timezone_set("Asia/Calcutta"); //India time (GMT+5:30)
echo date('d-m-Y H:i:s');
?>
<?php
date_default_timezone_set("Asia/Calcutta"); //India time (GMT+5:30)
echo date('d-m-Y H:i:s');
?>