Revision: 9408
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at November 4, 2008 04:24 by liuran
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/**
* get a hashed subdir.
*
* @author liuran
*/
function getHashedDir ()
{
$key_1 = rand (32768, 65535);
$key_2 = microtime ();
$key_3 = sha1 (time ());
$sid = md5 ($key_1 . $key_3 . $key_2);
$hash_dir = substr ($sid, 0, 2) . '/' . substr ($sid, 15, 2) . '/';
return $hash_dir;
}
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Get a Hashed SubDirectory
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PHP