set time zone in asia in php code example
Example 1: default time zone india php
date_default_timezone_set('Asia/Kolkata');
$timestamp = date("Y-m-d H:i:s");
Example 2: 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');
?>