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PHP Quiz PHP CertificatePHP cal_days_in_month() Function
Example
Get the number of days in a month for a specified year and calendar:
<?php
$d=cal_days_in_month(CAL_GREGORIAN,10,2005);
echo "There was $d days in October 2005";
?>
$d=cal_days_in_month(CAL_GREGORIAN,10,2005);
echo "There was $d days in October 2005";
?>
Run example »
Definition and Usage
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(calendar,month,year);
| Parameter | Description |
|---|---|
| calendar | Required. Specifies the calendar to use. Look at the PHP Calendar Constants |
| month | Required. Specifies the month in the selected calendar |
| year | Required. Specifies the year in the selected calendar |
Technical Details
| Return Value: | The number of days in the selected month, in the given year and calendar |
|---|---|
| PHP Version: | 4.1+ |
PHP Calendar Reference
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