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<?php interface TestInterface { public function foo(); } class Test implements TestInterface { public function foo(...$extraArgs) { var_dump($extraArgs); } } $obj = new Test; $obj->foo(1, null, [1], 'a');
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> int(1) [1]=> NULL [2]=> array(1) { [0]=> int(1) } [3]=> string(1) "a" }

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