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<?php class x { function z($a){} } class y extends x { function z(array $a){} } $y = new y; $y->z([]);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of y::z(array $a) must be compatible with x::z($a) in /in/q6JFG on line 10
Process exited with code 255.

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