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cal_days_in_month
(PHP 4 >= 4.0.7, PHP 5)
cal_days_in_month — Return the number of days in a month for a given year and calendar
Описание
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 .
Список параметров
- calendar
-
Calendar to use for calculation
- month
-
Month in the selected calendar
- year
-
Year in the selected calendar
Возвращаемые значения
The length in days of the selected month in the given calendar
Примеры
Пример #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";
?>