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<?php $user = null; $message = 'Hello '.($user) ?: 'Guest'; echo $message . "\n"; $message = 'Hello '.(($user) ?: 'Guest'); echo $message . "\n"; $user = 'x'; $message = 'Hello '.($user) ?: 'Guest'; echo $message . "\n";
Output for git.master, git.master_jit, rfc.property-hooks
Hello Hello Guest Hello x

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