find time of a post in php code example
Example 1: how to set date in php
// 1. create a date instance
$date = new DateTime;
// 2. set the date using the setDate(year, month, date) method on the
// $date instance
$date->setDate(1999,02,19);
Example 2: show date php
check here link: http://www.eltcalendar.com/stuff/datemysqlphp.html