所以我正在上课:
class c_user
{
function __construct($userID)
{
dbOpen($db); // open database
$sq = "select * from users where user_id='".$userID."'";
$rs = getRS($sq, $db); // query database - simplified
$this->firstname = $rs['firstname'];
}
}
我正在使用它:
$user = new c_user(123);
echo $user->firstname;
是否可以作为关联数组访问数据?那样:
echo $user['firstname'];
感谢
答案 0 :(得分:3)
是的,你只需要让你的类实现ArrayAccess
接口。
答案 1 :(得分:0)
这个怎么样?
class c_user
{
function __construct($userid)
{
$rs = array('firstname'=>'myfirstname');
$this->firstname = $rs['firstname'];
}
}
$user = new c_user(123);
//echo $user->firstname;
$user = (array) $user;
echo $user['firstname'];