<?php require_once 'Gettable.cls.php'; class MyClass extends Gettable { protected $readonly = "1"; protected $_reallyPrivate1 = "2"; private $reallyPrivate2 = "3"; } $obj = new MyClass; echo $obj->readonly; // ok echo $obj->_reallyPrivate1; // Fatal error echo $obj->reallyPrivate2; // Fatal error var_dump(isset($obj->readonly)); // true var_dump(isset($obj->_reallyPrivate1)); // false var_dump(isset($obj->reallyPrivate2)); // false
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