PHP indian timezone 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');
?>