Filters whether the site has more than one author with published posts.
$is_multi_authorboolwp-includes/author-template.php:636is_multi_author() * Filters whether the site has more than one author with published posts. * * @since 3.2.0 * * @param bool $is_multi_author Whether $is_multi_author should evaluate as true. */ return apply_filters( 'is_multi_author', (bool) $is_multi_author );} /** * Helper function to clear the cache for number of authors. * * @since 3.2.0Introduced in 3.2.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.