1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
|
static private function ($userId) { $sourceString = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' ]; $num = $userId + 46656; $code = ''; while ($num) { $mod = $num % 36; $num = (int)($num / 36); $code = $code . $sourceString[$mod]; } return $code; }
|
近期评论