wp_checkdate( int $month, int $day, int $year, string $source_date )
Test if the supplied date is valid for the Gregorian calendar.
Description Description
Parameters Parameters
- $month
-
(int) (Required) Month number.
- $day
-
(int) (Required) Day number.
- $year
-
(int) (Required) Year number.
- $source_date
-
(string) (Required) The date to filter.
Return Return
(bool) True if valid date, false if not valid date.
Source Source
File: wp-includes/functions.php
function wp_checkdate( $month, $day, $year, $source_date ) {
/**
* Filters whether the given date is valid for the Gregorian calendar.
*
* @since 3.5.0
*
* @param bool $checkdate Whether the given date is valid.
* @param string $source_date Date to check.
*/
return apply_filters( 'wp_checkdate', checkdate( $month, $day, $year ), $source_date );
}
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Changelog Changelog
| Version | Description |
|---|---|
| 3.5.0 | Introduced. |
User Contributed Notes User Contributed Notes
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“checkdate” link, in description section (http://wpsocket.com/wpref/function/wp_checkdate/#see-also), is broken