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<?php class A { const B = 'A::B is a constant'.PHP_EOL; } class C { const B = 'C::B is a constant'.PHP_EOL; } const C = new A; echo C::B; // C is the class echo (C)::B; // C is the constant // C is a class here var_dump(new C instanceof C); // (C) is the constant, var_dump(new C instanceof (C)); // instanceof works with objects too var_dump(new C instanceof (new C)); // but this is invalid syntax //var_dump(new C instanceof new C); ?>
Output for git.master, git.master_jit
C::B is a constant A::B is a constant bool(true) bool(false) bool(true)

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