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<?php class Foo { const A = 1 << 0; const B = self::A | self::C; const C = 1 << 1; } class Bar extends Foo { const A = 1 << 2; const C = 1 << 3; } var_dump(decbin(Bar::B));
Output for git.master, git.master_jit, rfc.property-hooks
string(2) "11"

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