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<?php class A { private $messageA = "A::bar()\n"; public function bar() { print($messageA); C::f(); } } class B extends A { public function foo() { print("B::foo()\n"); A::bar(); } } class C extends B { private $messageC = "C::f()\n"; public function f() { print($messageC); } } $obj = new C; $obj->foo();
Output for git.master, git.master_jit, rfc.property-hooks
B::foo() Warning: Undefined variable $messageA in /in/dLr3q on line 6 Warning: Undefined variable $messageC in /in/dLr3q on line 21

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