/**
* Converts a date in the Jewish Calendar to Julian Day Count.
*
* Shim implementation of \JewishToJD()
*
* @link https://php.net/JewishToJD
*
* @param int $month
* @param int $day
* @param int $year
*
* @return int
*/
public static function jewishToJD($month, $day, $year)
{
if ($year == 0) {
return 0;
} else {
$jewish = new JewishCalendar();
return $jewish->ymdToJd($year, $month, $day);
}
}