<?php interface Test { public function check(Test $x); } interface TestTest extends Test { public function check(Test $x); }; //this is ok: class Foo implements Test { public function check(Test $x) {} } //this is fail, but why? Bar implements Test, so.. logically it fulfills contract.. class Bar implements TestTest { public function check(Test $x) {} }
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Value for `_results` contains invalid data `array`