PHP 手冊
上一頁 |  | 下一頁

# cal_days_in_month

(PHP 4 >= 4.1.0, PHP 5)

cal_days_in_month -- Return the number of days in a month for a given year and calendar

## Description

int cal_days_in_month ( int calendar, int month, int year)

This function will return the number of days in the month of year for the specified calendar.

示範 1.cal_days_in_month() example
`<?php $num = cal_days_in_month(CAL_GREGORIAN, 8, 2003); // 31 echo "There was $num days in August 2003"; ?>`

See also jdtounix().

上一頁 | 最開頭 | 下一頁
Calendar Functions | 上一層 | cal_from_jd