PHP防刷新页面代码
2015-01-15 924阅点击下载(txt)
----------
session_start();
$allow_sep = "30000";
if (isset($_SESSION["post_sep"]))
{
if (time() - $_SESSION["post_sep"] < $allow_sep)
{
exit("请不要反复刷新,请30000秒后再来操作。");
}
else
{
$_SESSION["post_sep"] = time();
}
}
else
{
$_SESSION["post_sep"] = time();
}
发表评论