(PHP 4, PHP 5, PHP 7, PHP 8)
jdmonthname — Returns a month name
$julian_day, int $mode): string
   Returns a string containing a month name.
   mode tells this function which calendar to
   convert the Julian Day Count to, and what type of month names are
   to be returned.
   
| Mode | Meaning | Values | 
|---|---|---|
| CAL_MONTH_GREGORIAN_SHORT | Gregorian - abbreviated | Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec | 
| CAL_MONTH_GREGORIAN_LONG | Gregorian | January, February, March, April, May, June, July, August, September, October, November, December | 
| CAL_MONTH_JULIAN_SHORT | Julian - abbreviated | Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec | 
| CAL_MONTH_JULIAN_LONG | Julian | January, February, March, April, May, June, July, August, September, October, November, December | 
| CAL_MONTH_JEWISH | Jewish | Tishri, Heshvan, Kislev, Tevet, Shevat, AdarI, AdarII, Nisan, Iyyar, Sivan, Tammuz, Av, Elul | 
| CAL_MONTH_FRENCH | French Republican | Vendemiaire, Brumaire, Frimaire, Nivose, Pluviose, Ventose, Germinal, Floreal, Prairial, Messidor, Thermidor, Fructidor, Extra | 
jdayThe Julian Day to operate on
modeThe calendar mode (see table above).
   The month name for the given Julian Day and mode.
  
