PHP定时刷新当前页面

<meta http-equiv="refresh" content="60">echo "<META HTTP-EQUIV=REFRESH CONTENT='60;URL=index.php'>";

php刷新当前页面

echo "<script language=JavaScript> location.replace(location.href);</script>";echo '服务器忙，请<a href="javascript:document.location.reload()">刷新</a>页面，或稍后再试！谢谢！!';exit;