fisharebest / ext-calendar

     *

     * @return string A string of the form "month/day/year"

     */

    public static function jdToGregorian($julian_day)

    {

        // PHP has different limits on 32 and 64 bit systems.

        $MAX_JD = PHP_INT_SIZE == 4 ? 536838866 : 2305843009213661906;

        return self::jdToCalendar(self::$gregorian_calendar, $julian_day, 1, $MAX_JD);

    }

    /**

     * Converts a Julian day count to a Jewish calendar date.

     *

     * @return string A string of the form "month/day/year"

     */

    public static function jdToJulian($julian_day)

    {

        // PHP has different limits on 32 and 64 bit systems.

        $MAX_JD = PHP_INT_SIZE == 4 ? 536838829 : 784368370349;

        return self::jdToCalendar(self::$julian_calendar, $julian_day, 1, $MAX_JD);

    }

    /**

     * Convert Julian Day to Unix timestamp.