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<?php class A { public function test(\StdClass $a) {} } class B extends A { public function test(\StdClass &$a) {} }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of B::test(StdClass &$a) must be compatible with A::test(StdClass $a) in /in/D1e4F on line 7
Process exited with code 255.

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