摘要: $max = strtotime(date("Y-m-d"));$interval=60*60*25*2;header ("Last-Modified: " . gmdate ('r', $max));header ("Expires: " . gmdate ("r", ($max + $interval)));header ("Cache-Control: max-age=$int... 阅读全文
posted @ 2012-12-26 10:48 张保维 阅读(108) 评论(0) 推荐(0) 编辑