send

function pwd_encryption($newPassword)
{
    $newPassword     = "\"" . $newPassword . "\"";
    $len             = strlen($newPassword);
    $newPassw         = "";
    for ($i = 0; $i < $len; $i++) {
        $newPassw .= "{$newPassword{$i}}\000";
    }
    $userdata["unicodePwd"] = $newPassw;
    return $userdata;
}