(PHP 4 >= 4.1.0, PHP 5, PHP 7)
Return the number of days in a month for a given year and calendar
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.
Parameters:
calendar
Calendar to use for calculation
month
Month in the selected calendar
year
Year in the selected calendar
Returns:
The length in days of the selected month in the given calendar
Examples:
cal_days_in_month() example
<?php
$number = cal_days_in_month(CAL_GREGORIAN, 8, 2003); // 31
echo "There were {$number} days in August 2003";
?>
Please login to continue.