尝试获取PHP中非对象的属性

Question

I'm working with PHP and get error message:

Notice: Trying to get property of non-object in D:\\xampp\\htdocs\\gmbr\\fw\\model\\UserModel.php on line 234

This is my code:

# Static user
public static function is_admin()
{
    return self::$auth->admin?true:false; // <<- This line 234
}

public static function username()
{
    return self::$auth->username;
}

Answer 1

Probably what's going on is that the $auth object isn't initialized yet when your method is called.

Use a var_dump(self::$auth) to see what's going on.

If this is the case, I would use a Singleton design pattern with $auth, Running a self::getAuth() instead of self::$auth.