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<?php $a = base_convert(256,10,2); $b = base_convert(~0x256,10,2); var_dump($a, $b);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/Abvd2 on line 6 string(9) "100000000" string(10) "1001010111"

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