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<?php class Test { public function var_dump_ancestor() { var_dump($this->foo); } } abstract class Foo extends Test { private $foo = "aa"; public function var_dump_abstract() { var_dump($this->foo); } } class Bar extends Foo { public function var_dump() { var_dump($this->foo); } } $b = new Bar(); $b->var_dump(); $b->var_dump_abstract(); $b->var_dump_ancestor();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined property: Bar::$foo in /in/9a8LK on line 20 NULL string(2) "aa" Warning: Undefined property: Bar::$foo in /in/9a8LK on line 6 NULL

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