note 92147 added to function.base64-decode

Here is function to decode Base 62 (see http://en.wikipedia.org/wiki/Base_62) string to number. It is used by MTA in message id, e.g. by Exim <?php function base62_decode($str) { $ret= 0; for ($i= 0, $l= strlen($str); $i < $l; $i++) { $val= ord($str[$i]); if (ctype_digit($str[$i])) $val-= ord('0'); else if (ctype_upper($str[$i])) $val-= ord('A') - 10; else if (ctype_lower($str[$i])) $val-= ord('a') - 36; else $val= 0; $ret= $ret * 62 + $val; } return $ret; } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 69.73.197.246 ---- Manual Page -- http://www.php.net/manual/en/function.base64-decode.php Edit -- https://master.php.net/note/edit/92147 Del: integrated -- https://master.php.net/note/delete/92147/integrated Del: useless -- https://master.php.net/note/delete/92147/useless Del: bad code -- https://master.php.net/note/delete/92147/bad+code Del: spam -- https://master.php.net/note/delete/92147/spam Del: non-english -- https://master.php.net/note/delete/92147/non-english Del: in docs -- https://master.php.net/note/delete/92147/in+docs Del: other reasons-- https://master.php.net/note/delete/92147 Reject -- https://master.php.net/note/reject/92147 Search -- https://master.php.net/manage/user-notes.php