其中預計參數1是mysqli的MySQL連接錯誤

Question

警告（！）：mysqli_select_db（）預計參數1是在C中給出的mysqli，字符串：\瓦帕\ WWW \ go4shop \上線的config.php 7

我在下面的代碼中得到了上面的錯誤。請人幫我

<?php 
$dbhost = "localhost"; 
$dbuser = "root"; 
$dbpassword = "1234"; 
$dbdatabase = "go4shop"; $c``onfig_basedir = "http://localhost/go4shop/"; 
$config_sitename = "Go4Shop"; 
$db = mysqli_connect($dbhost, $dbuser, $dbpassword); mysqli_select_db($dbdatabase, $db); 
?> 

Answer 1

LINKNAME第一，那麼數據庫名稱...

mysqli_select_db (mysqli $link , string $dbname) 

或在您的情況

mysqli_select_db($db, $dbdatabase)