BBS(php & mysql)完整版(四)
//此页面为 top.php
//此页面为 index.php
<?
header("Expires: Sun, 28 Dec 1997 09:32:45 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
?>
//此页面为 top.php
//此页面为 index.php
<?
header("Expires: Sun, 28 Dec 1997 09:32:45 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
?>
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