📜  聊天 php 代码示例中的自动重新加载页面

📅  最后修改于: 2022-03-11 14:53:39.276000             🧑  作者: Mango

代码示例2
$sql = "select * from chat order by id desc limit 15";
    $result = mysql_query($sql) or die ("An error has occured with in the database.");