致命错误：在第8行的C：\ wamp \ www \ work \ conn.php中调用未定义的函数new_mysqli（）

Question

我正在制作登录页面。与mysqli的连接不断向我显示这条消息：

  

致命错误：调用未定义的函数new_mysqli（）   第8行的C：\ wamp \ www \ work \ conn.php

conn.php ：

<?php

    $dbhost = "loaclhost";
    $dbuser = "root";
    $dbpass = "";
    $dbname = "users";

    $conn = new mysqli($dbhost, $dbuser, $dbpass, $dbname);

?>

Answer 1

将$dbhost = "loaclhost";更改为$dbhost = "localhost";