在数组php中访问对象的属性

Question

我有一个会话变量$_SESSION["customer"]，其中包含客户类的一个对象，该对象具有私有属性，例如名字、姓氏等。可以访问它们，但可以访问公共 getter 和 setter。我不知道如何访问它们并在我的代码中使用它们。

这是$_SESSION["customer"]的var_dump

object(Customer)#4 (13) { ["id":"Customer":private]=> string(4) "1019" ["fname":"Customer":private]=> string(4) "john" ["lname":"Customer":private]=> string(3) "doe" ["dob":"Customer":private]=> string(10) "1999-12-12" ["address1":"Customer":private]=> string(10) "humberwood" ["address2":"Customer":private]=> string(0) "" ["city":"Customer":private]=> string(7) "toronto" ["zip":"Customer":private]=> string(6) "m3a1c6" ["province":"Customer":private]=> string(2) "ON" ["gender":"Customer":private]=> string(1) "0" ["email":"Customer":private]=> string(21) "johndoe@humbermail.ca" ["username":"Customer":private]=> string(6) "humber" ["password":"Customer":private]=> string(6) "humber" } 

我尝试使用$username = $_SESSION["customer"]->Customer->getUsername();，但没有成功

Answer 1

你可以试试这个，因为使用 $_SESSION['customer'] 包含一个 Customer 对象。

$customer = $_SESSION['customer'];
$username = $customer->getUsername();