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<?php function getCharacter($index) { $chars = "0123456789ABCDEFGHIJKLMOPQRSTUVWabcdefghijklmnopqrstuvw"; $c = ord(substr($chars, $index % strlen($chars))); //return ord(substr($chars, ($index << $c) % strlen($chars))); return ($index << $c) & 0xffffff; } function main() { $array = array(176, 52, 608, 855); foreach ($array as $value) { echo "$value: " . getCharacter($value) . "\n"; } } main();
Output for git.master, git.master_jit, rfc.property-hooks
176: 0 52: 0 608: 0 855: 0

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