include("init.inc.php");$file = "./cache/newtesta.html"; //当前页面对应的缓存页面$cachetime = 10; //设置时间是10秒if(!file_exists($file)||(filemtime($file)+$cachetime
     
      Query($sql);$marty->assign("shuju",$attr);$smarty->display("testa.html");$nr = ob_get_contents();  //从内存中获取内容file_put_contents($file,$nr);  //写入文件ob_flush();  //关闭内存}else{include($file);}