Extract data from PHP Object

Question

I'm using the Facebook API and the class produces this object.

   object(User)#4 (5) {
      ["fbc_uid"]=>
      string(9) "324234324"
      ["fbc_first_name"]=>
      string(5) "James"
      ["fbc_last_name"]=>
      string(5) "Proud"
      ["fbc_name"]=>
      string(11) "James Proud"
      ["fbc_email"]=>
      NULL
    }

How do I extract the fbc_uid from this object, from outside the "User" Facebook class?

Answer 1

Could you be a little more precise what your exact problem is? Is the fcb_uid field private?