|Filename||Hook Type||Line Number||PHP Doc|
* Filters the most recent time that a post on the site was published.
* @since 2.3.0
* @since 5.5.0 Added the `$post_type` parameter.
* @param string|false $lastpostdate The most recent time that a post was published,
* in 'Y-m-d H:i:s' format. False on failure.
* @param string $timezone Location to use for getting the post published date.
* See get_lastpostdate() for accepted `$timezone` values.
* @param string $post_type The post type to check.
|string|false||$lastpostdate||The most recent time that a post was published,|
|string||$timezone||Location to use for getting the post published date.|
|string||$post_type||The post type to check.|