php - 调用子类的test2方法时不去自动调用父类的构造方法 调用子类的test方法需要自动调用父类的构造方法

Question

<?php
namespace Home\Controller;
use Home\Common\BBaseController;
class IndexController extends BBaseController{

public function __construct(){
    parent::__construct();
}

public function test(){
    echo "自动调用父类的构造方法";
}

public function test2(){

    echo "人为控制不去调用父类的构造方法";
}

}

<?php
namespace Home\Common;
use Think\Controller;
class BBaseController extends Controller{

public static $login = true;//对某些访问公开
public function __construct(){
    parent::__construct();
    $this->initialize();
}

public function initialize(){
     if(!session("admin_home_user")){
        $this->error("您还没有登录，请登录","/Home/login",'3');
     }
}

}