From db4b17c70e98578522ba41d8a91893ead1c5eae2 Mon Sep 17 00:00:00 2001 From: Guilherme Siani Date: Sun, 4 Jul 2021 22:31:58 -0300 Subject: [PATCH] refactor: add void return type of update user observer --- Behavioral/Observer/UserObserver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Behavioral/Observer/UserObserver.php b/Behavioral/Observer/UserObserver.php index 417ad81..2630648 100644 --- a/Behavioral/Observer/UserObserver.php +++ b/Behavioral/Observer/UserObserver.php @@ -15,7 +15,7 @@ class UserObserver implements SplObserver /** * It is called by the Subject, usually by SplSubject::notify() */ - public function update(SplSubject $subject) + public function update(SplSubject $subject): void { $this->changedUsers[] = clone $subject; }