/**
* Converts from a supported calendar to Julian Day Count
*
* Shim implementation of \cal_to_jd()
*
* @link https://php.net/cal_to_jd
*
* @param int $calendar
* @param int $month
* @param int $day
* @param int $year
*
* @return int
*/
public static function calToJd($calendar, $month, $day, $year)
{
switch ($calendar) {
case CAL_FRENCH:
return Shim::frenchToJd($month, $day, $year);
case CAL_GREGORIAN:
return Shim::gregorianToJd($month, $day, $year);
case CAL_JEWISH:
return Shim::jewishToJd($month, $day, $year);
case CAL_JULIAN:
return Shim::julianToJd($month, $day, $year);
default:
return trigger_error('invalid calendar ID ' . $calendar . '.', E_USER_WARNING);
}
}
/**
* Hebrew month names.
*
* @link https://bugs.php.net/bug.php?id=54254
*
* @param int $year
*
* @return string[]
*/
protected function hebrewMonthNames($year)
{
$leap_year = $this->leapYear($year);
return array(1 => 'תשרי', 'חשון', 'כסלו', 'טבת', 'שבט', $leap_year ? Shim::emulateBug54254() ? 'אדר' : 'אדר א׳' : 'אדר', $leap_year ? Shim::emulateBug54254() ? '\'אדר ב' : 'אדר ב׳' : 'אדר', 'ניסן', 'אייר', 'סיון', 'תמוז', 'אב', 'אלול');
}