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PHP获取指定指定月度的天数

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2018-05-18 10:41:053048browse

  PHP获取指定指定月份的天数

最近写接口的时候突然发现的非常实用的php函数,在这儿分享一下:

cal_days_in_month(calender,$month,$year);

calender:历法,常量,如CAL_GREGORIAN(阳历);

1031.png

$month:指定的月份;

$year:指定的年份;

返回: 天数

如:

$monthday = cal_days_in_month(CAL_GREGORIAN,3,2016);
  echo $monthday;

输出:31

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