在php中要知道本月的天数,用什么函数可以实现（In PHP, you know the number of days in the month, and what functions can be used to implement it）.docVIP

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在php中要知道本月的天数,用什么函数可以实现（In PHP, you know the number of days in the month, and what functions can be used to implement it）.doc

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在php中要知道本月的天数,用什么函数可以实现（In PHP, you know the number of days in the month, and what functions can be used to implement it）

在php中要知道本月的天数,用什么函数可以实现（In PHP, you know the number of days in the month, and what functions can be used to implement it） Ask: Excuse me: In PHP, to know the days of the month, what function can be achieved? PHP seems to have no such function. Consult！ Thank you ______________________________________________________________________________________________ Answer 1: (getdate) can be obtained in the first few days, the specific use of the following: $array_time=getdate; Echo $array_time[mday] An array of mday expression in the first few days of the month ______________________________________________________________________________________________ Answer 2: Write your own. ______________________________________________________________________________________________ Answer 3: Not the first few days How many days are for the month Any input a year of any month, shows you how many days that month! ______________________________________________________________________________________________ Answer 4: There is a cal_days_in_month function in the Calendar grammar, you can find any input a year of any month, the month shows you how many days! Ha-ha ______________________________________________________________________________________________ Answer 5: Date (PHP 3, PHP 4) Date - a local time / date format Explain String date (string format, int timestamp]) Returns a string according to a given integer timestamp format string generated. If not given the time stamp is the use of the current local time. Note: the typical timestamp range effective Greenwich time 20:45:54 in December 13, 1901 to 03:14:07 in January 19, 2038. (this range with 32 minimum and maximum value of a signed integer). In the Windows system to limit this range from January 1, 1970 to January 19, 2038. The expression of string time into a time stamp, you should use the strtotime (). In addition, some database has some functions the time format conversion time stamp (e.g. MySQL UNIX_TIMESTAMP function). The