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<?php class Foo { private $bar = 'baz'; protected $baz = 'bar'; public function modify(){ $this->bar = 'bar'; $this->baz = 'baz'; } public function peek($target){ print "\n".'Bar: '.$target->bar; print "\n".'Baz: '.$target->baz; } public function strangerDanger($target){ $target->bar = 'baz1'; $target->baz = 'bar1'; } } $first = new Foo(); $second = new Foo(); $first->modify(); $second->peek($first); $second->strangerDanger($first); $second->peek($first);
Output for git.master, git.master_jit, rfc.property-hooks
Bar: bar Baz: baz Bar: baz1 Baz: bar1

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