PHP cal_days_in_month() Function

The cal_days_in_month() function returns the number of days in a month for a specified year and calendar.

Syntax

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

Parameters

• calendar: Calendar to use (CAL_GREGORIAN, CAL_JULIAN, CAL_JEWISH, CAL_FRENCH).
• month: Month as a number.
• year: Year as a number.

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Related Functions

• cal_info() - Returns information about a particular calendar