[PHP]php中刷新页面和跳转页面及操作成功返回当前页并刷新

echo "<script>alert('操作成功');location.href='".$_SERVER["HTTP_REFERER"]."';</script>";

echo "<script>alert('操作成功');location.href='".$_SERVER["HTTP_REFERER"]."';</script>"; 

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;