Using WordPress ‘has_site_icon()’ PHP function
The `has_site_icon()` function in WordPress returns true if the site has a Site Icon set, otherwise false
HTTPS
Using WordPress ‘has_shortcode()’ PHP function
Determines whether the passed content contains the specified shortcode.
Using WordPress ‘has_post_format()’ PHP function
Check if a post has any of the given formats, or any format.
Using WordPress ‘has_nav_menu()’ PHP function
Determines whether a registered nav menu location has a menu assigned to it.
Using WordPress ‘has_filter()’ PHP function
Checks if any filter has been registered for a hook.
Using WordPress ‘get_the_author_aim()’ PHP function
Retrieve the AIM address of the author of the current post.
Using WordPress ‘has_blocks()’ PHP function
Determines whether a post or content string has blocks.
Using WordPress ‘get_the_author_email()’ PHP function
Retrieve the email of the author of the current post.
Using WordPress ‘get_the_author_description()’ PHP function
Retrieve the description of the author of the current post.