Using WordPress ‘is_user_spammy()’ PHP function
Determines whether a user is marked as a spammer, based on user login.
Posts
Using WordPress ‘is_post_publicly_viewable()’ PHP function
The `is_post_publicly_viewable()` function in WordPress returns `true` if a post is publicly viewable and `false` otherwise
Using WordPress ‘is_month()’ PHP function
Determines whether the query is for an existing month archive.
Using WordPress ‘global_terms_enabled()’ PHP function
The `global_terms_enabled()` function in WordPress determines if global terms are enabled