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<?php set_error_handler(function () {}); class Foo {} class Bar {} function test(Foo $instance) { var_dump($instance); } test(new Bar); test(123); test('Really?'); echo 'Great!';
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: test(): Argument #1 ($instance) must be of type Foo, Bar given, called in /in/2rllN on line 10 and defined in /in/2rllN:8 Stack trace: #0 /in/2rllN(10): test(Object(Bar)) #1 {main} thrown in /in/2rllN on line 8
Process exited with code 255.

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