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<?php var_dump(decbin(~0)); var_dump(decbin(-1)); var_dump(decbin(~PHP_INT_MAX));
Output for git.master, git.master_jit, rfc.property-hooks
string(64) "1111111111111111111111111111111111111111111111111111111111111111" string(64) "1111111111111111111111111111111111111111111111111111111111111111" string(64) "1000000000000000000000000000000000000000000000000000000000000000"

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