<?php    // In your config file    include("phpfastcache/phpfastcache.php");    phpFastCache::setup("storage","auto");    // phpFastCache support "apc", "memcache", "memcached", "wincache" ,"files", "sqlite" and "xcache"    // You don't need to change your code when you change your caching system. Or simple keep it auto    $cache = phpFastCache();    // In your Class, Functions, PHP Pages    // try to get from Cache first. product_page = YOUR Identity Keyword    $products = $cache->get("product_page");    if($products == null) {        $products = YOUR DB QUERIES || GET_PRODUCTS_FUNCTION;        // set products in to cache in 600 seconds = 10 minutes        $cache->set("product_page", $products,600);    }    // Output Your Contents $products HERE