--TEST-- BackedEnum::from() reject invalid string --FILE-- <?php enum Suit: string { case Hearts = 'H'; case Diamonds = 'D'; case Clubs = 'C'; case Spades = 'S'; } try { var_dump(Suit::from('A')); } catch (Error $e) { echo $e->getMessage() . "\n"; } ?> --EXPECT-- "A" is not a valid backing value for enum "Suit"
