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<?php enum ExampleEnum { case ONE; case TWO; case THREE; } $caseName = 'ONE'; var_dump(defined(ExampleEnum::class . "::{$caseName}")); var_dump(constant(ExampleEnum::class . "::{$caseName}")); var_dump(ExampleEnum::{$caseName});
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) enum(ExampleEnum::ONE) enum(ExampleEnum::ONE)

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