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<?php abstract class Foo { private $foo = "aa"; public function boop() { var_dump($this->foo); } } class Bar extends Foo { public function beep() { var_dump($this->foo); } } $b = new Bar(); $b->beep(); $b->boop();
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined property: Bar::$foo in /in/Qvg0l on line 13 NULL string(2) "aa"

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