PHP 日历函数

PHP cal_info() 函数返回指定日历的信息。可用作日历的不同日历的名称如下:

  • 0 或 CAL_GREGORIAN - 公历
  • 1 或 CAL_JULIAN -儒略历
  • 2 或 CAL_JEWISH - 犹太历
  • 3 或 CAL_FRENCH - 法国大革命历法

如果没有日历指定后,此函数以数组形式返回所有支持的日历的信息。

语法

cal_info(calendar) 

参数

calendar可选。 指定要为其返回信息的日历。如果没有指定日历,则返回所有日历的信息。

返回值

返回包含下面列出的日历信息的数组:

  • 月份
  • 缩写月份
  • maxdaysinmonth
  • calname
  • calsymbol

异常

无。

示例:

下面的示例显示了cal_info()函数的用法。

<?php
//显示信息
//公历
print_r(cal_info(0));
?> 

上述代码的输出将是:

Array
(
    [months] => Array
        (
            [1] => January
            [2] => February
            [3] => March
            [4] => April
            [5] => May
            [6] => June
            [7] => July
            [8] => August
            [9] => September
            [10] => October
            [11] => November
            [12] => December
        )

    [abbrevmonths] => Array
        (
            [1] => Jan
            [2] => Feb
            [3] => Mar
            [4] => Apr
            [5] => May
            [6] => Jun
            [7] => Jul
            [8] => Aug
            [9] => Sep
            [10] => Oct
            [11] => Nov
            [12] => Dec
        )

    [maxdaysinmonth] => 31
    [calname] => Gregorian
    [calsymbol] => CAL_GREGORIAN
) 

示例:

再考虑一个获取有关犹太历信息的示例。

<?php
//显示信息
//犹太历
print_r(cal_info(CAL_JEWISH));
?> 

上述代码的输出将是:

Array
(
    [months] => Array
        (
            [1] => Tishri
            [2] => Heshvan
            [3] => Kislev
            [4] => Tevet
            [5] => Shevat
            [6] => Adar I
            [7] => Adar II
            [8] => Nisan
            [9] => Iyyar
            [10] => Sivan
            [11] => Tammuz
            [12] => Av
            [13] => Elul
        )

    [abbrevmonths] => Array
        (
            [1] => Tishri
            [2] => Heshvan
            [3] => Kislev
            [4] => Tevet
            [5] => Shevat
            [6] => Adar I
            [7] => Adar II
            [8] => Nisan
            [9] => Iyyar
            [10] => Sivan
            [11] => Tammuz
            [12] => Av
            [13] => Elul
        )

    [maxdaysinmonth] => 30
    [calname] => Jewish
    [calsymbol] => CAL_JEWISH
)