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<?php trait T { abstract static function values(): array; } class A { use T; static function values() { return 'Worked!'; } } echo A::values(); // print: Worked! abstract class B { use T; } class C extends B { static function values() { return 'Don\'t worked'; } } echo C::values();

This is an error 500

Value for `_results` contains invalid data `array`


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