class db{
private $host;
private $user;
private $pwd;
private $db;
function connect($host,$user,$pwd,$db)
{
..........
}
}
假如说我在另一个文件假设名为abc.php里引入这个类,在生成对象的时候这样写:$db=new db("192.168.1.11","zhangsan","1234","test");括号里的参数是怎么个用法?是类里所有方法都可以用吗?跪求详细解答!!!
private $host;
private $user;
private $pwd;
private $db;
function connect($host,$user,$pwd,$db)
{
..........
}
}
假如说我在另一个文件假设名为abc.php里引入这个类,在生成对象的时候这样写:$db=new db("192.168.1.11","zhangsan","1234","test");括号里的参数是怎么个用法?是类里所有方法都可以用吗?跪求详细解答!!!
class db{
private $host;
private $user;
private $pwd;
private $db; public function __construct($host,$user,$pwd,$db){
$this->connect($host,$user,$pwd,$db);
}
public function connect($host,$user,$pwd,$db){
//....
}
}
$obj->db("192.168.1.11","zhangsan","1234","test");