Filters the date the last post or comment in the query was modified.
$max_modified_timestring|false$formatstringwp-includes/feed.php:757get_feed_build_date() * @since 5.2.0 * * @param string|false $max_modified_time Date the last post or comment was modified in the query, in UTC. * False on failure. * @param string $format The date format requested in get_feed_build_date(). */ return apply_filters( 'get_feed_build_date', $max_modified_time, $format );} /** * Returns the content type for specified feed type. * * @since 2.8.0Introduced in 5.2.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.