我需要调用一个函数someFunction()
,当它位于以下类结构中时如何引用它?
abstract class A
{
protected $session;
protected $model;
public function __construct()
{
$session = new classSession;
$model = new classModel;
}
}
class classModel
{
$this->session->someFunction();
}
我试过使用$this->session->someFunction()
,但它不起作用!