PHP obtains the number of days of the specified month, and php obtains the number of days of the month.

Source: Internet
Author: User

PHP obtains the number of days of the specified month, and php obtains the number of days of the month.


A very practical php function was suddenly found when I was writing an interface recently. Here I will share it with you:

Cal_days_in_month (calender, $ month, $ year );

Calender: Calendar, constant, such as CAL_GREGORIAN (Gregorian calendar );

 

$ Month:The specified month;

$ Year:The specified year;

Return: days

For example:

$ Monthday = cal_days_in_month (CAL_GREGORIAN, 3,2016 );

Echo $ monthday;

Output: 31

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