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<?php class faz {} class baz extends faz {} interface foo { public function do(faz $param); } class boo implements foo { public function doit(baz $param) { echo false; } } $test = new boo(); $test->doit(new baz());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Class boo contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (foo::do) in /in/ABBGg on line 11
Process exited with code 255.

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