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<?php function strxor2($rhs, $lhs) { $result = ''; for ($i = 0; $i < strlen($rhs); $i++) { $result .= chr(ord($rhs[$i]) ^ ord($lhs[$i])); } return $result; } var_dump(strxor2('1', '2'));
Output for git.master, git.master_jit, rfc.property-hooks
string(1) ""

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