Using WordPress ‘is_subdomain_install()’ PHP function
The `is_subdomain_install()` function in WordPress determines if a subdomain configuration is enabled in a multisite setup
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Using WordPress ‘is_site_meta_supported()’ PHP function
The `is_site_meta_supported()` function in WordPress determines whether site metadata is enabled or not
Using WordPress ‘is_serialized()’ PHP function
Learn how to use the 'is_serialized()' PHP function in WordPress to determine if a variable contains serialized data
Using WordPress ‘is_post_type_viewable()’ PHP function
The `is_post_type_viewable()` function in WordPress determines whether a post type is considered "viewable" and can be used to check the visibility of different post types
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 ‘like_escape()’ PHP function
Formerly used to escape strings before searching the DB. It was poorly documented and never worked as described.
Using WordPress ‘iso8601_to_datetime()’ PHP function
Given an ISO 8601 (Ymd H:i:sO) date, returns a MySQL DateTime (Y-m-d H:i:s) format used by post_date[_gmt].
Using WordPress ‘install_popular_tags()’ PHP function
The `install_popular_tags()` function is a built-in WordPress function that retrieves the most popular plugin tags based on usage
Using WordPress ‘install_search_form()’ PHP function
Learn how to use the WordPress 'install_search_form()' PHP function to display a search form for searching plugins in your website