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Output for 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.19, 8.4.1 - 8.4.5
Fatal error: Declaration of Foo::__construct(string $a) must be compatible with Constr2::__construct(int $a) in /in/easGk on line 15
Process exited with code 255.

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