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<?php class Profile { private $active = false; public function activate() { $this->active = true; } public function isActive() { return $this->active; } } interface Event { function execute($object); } class ProfileWasActivated implements Event { public function execute($profile) { $profile->activate(); } } $profile = new Profile(); $event = new ProfileWasActivated(); var_dump($profile->isActive()); $event->execute($profile); var_dump($profile->isActive());
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(true)

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