private static function _getFormattedElapsedTime($nElapsed)
{
$_aElapsedParts = explode(".", (string) $nElapsed);
$_sElapsedFloat = str_pad(self::getElement($_aElapsedParts, 1, 0), 3, '0');
$_sElapsed = self::getElement($_aElapsedParts, 0, 0);
$_sElapsed = strlen($_sElapsed) > 1 ? '+' . substr($_sElapsed, -1, 2) : ' ' . $_sElapsed;
return $_sElapsed . '.' . $_sElapsedFloat;
}