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    jdmonthname

    (PHP 4, PHP 5, PHP 7, PHP 8)

    jdmonthname — Retourne le nom du mois

    Description

    jdmonthname(int $julian_day, int $mode): string

    Retourne une chaîne contenant le nom du mois. mode indique de quel calendrier dépend ce mois, et quel type de nom doit être retourné.

    Modes de calendrier
    Mode Signification Valeurs
    CAL_MONTH_GREGORIAN_SHORT Grégorien - abrégé Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
    CAL_MONTH_GREGORIAN_LONG Grégorien January, February, March, April, May, June, July, August, September, October, November, December
    CAL_MONTH_JULIAN_SHORT Julien - abrégé Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
    CAL_MONTH_JULIAN_LONG Julien January, February, March, April, May, June, July, August, September, October, November, December
    CAL_MONTH_JEWISH Juif Tishri, Heshvan, Kislev, Tevet, Shevat, Adar, Adar I, Adar II, Nisan, Iyyar, Sivan, Tammuz, Av, Elul
    CAL_MONTH_FRENCH Républicain français Vendemiaire, Brumaire, Frimaire, Nivose, Pluviose, Ventose, Germinal, Floreal, Prairial, Messidor, Thermidor, Fructidor, Extra

    Liste de paramètres

    jday

    Le jour Julien à analyser

    mode

    Le mode de calendrier (voir tableau ci-dessus).

    Valeurs de retour

    Le nom du mois pour le jour Julien et le mode.

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    User Contributed Notes 1 note

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    marc at linkitdesign dot com
    11 years ago
    Regarding the jewish date system. It may be worth noting the following peculiarities, some obvious some not so.
    1. Jewish days start at sunset NOT midnight so when converting from a Gregorian date to a Jewish one it might be worth asking if the date/time occurred 'after sunset'.
    2. Jewish leap years follow a 19 year cycle which can be calculated like this:
    function isJLeapYear($JYear) {
    if ( ((7 * $JYear + 1) % 19) < 7 )
    return true;
    else
    return false;
    }
    3. During a leap year a new leap-month called "Adar I" is inserted BEFORE the normal month of Adar.
    4. During leap years, Adar is renamed "Adar II".
    5. Adar/Adar II has 29 days
    6. Adar I has 30 days
    7. Cheshvan & Kislev have between 29 & 30 Days
    8. Leap years have between 383 and 385 days.
    8. non-leap years have between 353 and 355 days.
    9 . In a 354-day year, months have alternating 30 and 29 day lengths.
    10. In a 353-day year, the month of Kislev is reduced to 29 days.
    11. In a 355-day year, the month of Cheshvan is increased to 30 days.
    12. Leap years years follow the same pattern, with the addition of the 30-day Adar I as well.
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