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<?php interface A { public function a($x); } interface B { public function a($x, $y); } class AB implements A, B { public function a($x) {} }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of AB::a($x) must be compatible with B::a($x, $y) in /in/HTnGs on line 11
Process exited with code 255.

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