php代码
0) {
$s = $x % 62;
if ($s > 35) {
$s = chr($s+61);
} elseif ($s > 9 && $s <=35) {
$s = chr($s + 55);
}
$show .= $s;
$x = floor($x/62);
}
return $show;
}
function shorturl($url) {
$url = crc32($url);
$result = sprintf("%u", $url);
//return $url;
//return $result;
return code62($result);
}
echo shorturl("此处为网址");
?>