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Shortest Filename-friendly Hash Output

DZone's Guide to

Shortest Filename-friendly Hash Output

·
Free Resource

$str = 'digest input';
$f = __FILE__;
$hash = ('/' === $f[0]) // not Windows :)
   ? strtr(base64_encode(md5($str, true)), '+/=', '-_(')
   : md5($str);
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