<?php

//Set no caching
@header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
@header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
@header("Cache-Control: no-store, no-cache, must-revalidate");
@header("Cache-Control: post-check=0, pre-check=0", false);
@header("Pragma: no-cache");