The 'is_active_sidebar' PHP filter in WordPress allows developers to check if a specific sidebar is active on a page or not. This can be useful for customizing content based on…

The 'invited_user_email' PHP filter in WordPress allows developers to modify the email address used when inviting new users to a site. This can be useful for customizing the email address…

The 'intermediate_image_sizes_advanced' PHP filter in WordPress allows for greater control over generated image sizes.

The 'intermediate_image_sizes' PHP filter in WordPress allows developers to customize the sizes of images generated by the system.

The 'install_themes_tabs' PHP filter in WordPress allows developers to customize the tabs displayed on the theme installation screen.

The 'log_query_custom_data' PHP filter in WordPress allows developers to add custom data to the database query log. This can be useful for debugging and performance optimization.

The 'locale_stylesheet_uri' PHP filter in WordPress allows developers to easily modify the stylesheet URL based on the current language/locale of the site. This can greatly improve the user experience for…

​The `add_filter` function with the hook name "locale" in WordPress allows developers to modify the locale ID of the WordPress installation by using the `locale` PHP filter

​The `load_textdomain_mofile` PHP filter in WordPress allows users to modify the path to the translation files for a specific text domain by adding the `add_filter` function and specifying the desired…