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<?php enum Fruit { case Apple; case Banana; } class Colors { public const RED = Fruit::Apple; public const YELLOW = Fruit::Banana; } var_dump(gettype(Colors::RED));
Output for 8.1.0 - 8.1.33, 8.2.21 - 8.2.29, 8.3.5 - 8.3.25, 8.4.1 - 8.4.12
string(6) "object"
Output for 8.0.1 - 8.0.17
Parse error: syntax error, unexpected identifier "Fruit" in /in/f4WIC on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.28
Parse error: syntax error, unexpected 'Fruit' (T_STRING) in /in/f4WIC on line 3
Process exited with code 255.

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