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<?php const READ = 1; const WRITE = 2; function test($mask) { if ($mask & READ) { echo 'Read!' . PHP_EOL; } if ($mask & WRITE) { echo 'Write!' . PHP_EOL; } } test(0); test(READ); test(WRITE); test(READ | WRITE);
Output for git.master, git.master_jit, rfc.property-hooks
Read! Write! Read! Write!

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