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<?php class Message {} class WrongMessage {} function test(Message ...$messages) { var_dump($messages); } $messages = [new Message(), new Message]; $messagesWithSuprise = [new Message(), new WrongMessage()]; test(...$messages); test(new Message, new Message); test(...$messagesWithSuprise);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> object(Message)#1 (0) { } [1]=> object(Message)#2 (0) { } } array(2) { [0]=> object(Message)#5 (0) { } [1]=> object(Message)#6 (0) { } } Fatal error: Uncaught TypeError: test(): Argument #2 must be of type Message, WrongMessage given, called in /in/3UdED on line 17 and defined in /in/3UdED:7 Stack trace: #0 /in/3UdED(17): test(Object(Message), Object(WrongMessage)) #1 {main} thrown in /in/3UdED on line 7
Process exited with code 255.

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