虚拟主机可以切换php的版本,以支持更新的PHP程序,在php7中,mysql_connect已经不再被支持了,所以之前写的小东东用不了了,得改用mysqli_connect连接:
//数据库连接信息
$hostname=”localhost”;
$username=”******”;
$password=”******”;
$dbname=”******”;//连接数据库提取域名信息(支持PHP7)
$conn = mysqli_connect($hostname,$username,$password);
mysqli_select_db($conn,$dbname);
$query=”SELECT * FROM domain WHERE domain = ‘$domain'”;
$result = mysqli_query($conn,$query);
$row = mysqli_fetch_assoc($result);