Using WordPress ‘is_active_widget()’ PHP function
Determines whether a given widget is displayed on the front end.
PHP
Using WordPress ‘is_client_error()’ PHP function
Learn how to use the WordPress `is_client_error()` PHP function to check if an HTTP status code is a client error in your WordPress development project with our step-by-step guide. Discover…
Using WordPress ‘is_child_theme()’ PHP function
The `is_child_theme()` function in WordPress is used to check whether a child theme is currently being used or not
Using WordPress ‘is_category()’ PHP function
Determines whether the query is for an existing category archive page.
Using WordPress ‘is_blog_user()’ PHP function
Checks if the current user belong to a given site.
Using WordPress ‘is_blog_installed()’ PHP function
The `is_blog_installed()` function in WordPress determines whether WordPress is already installed
Using WordPress ‘is_blog_admin()’ PHP function
Determines whether the current request is for a site’s administrative interface.
Using WordPress ‘is_avatar_comment_type()’ PHP function
Check if this comment type allows avatars to be retrieved.
Using WordPress ‘is_author()’ PHP function
Determines whether the query is for an existing author archive page.