| wp-includes/user.php: wp_is_application_passwords_available() | Checks if Application Passwords is globally available. |
| wp-includes/class-wp-recovery-mode.php: WP_Recovery_Mode::redirect_protected() | Redirects the current request to allow recovering multiple errors in one go. |
| wp-includes/class-wp-recovery-mode-cookie-service.php: WP_Recovery_Mode_Cookie_Service::set_cookie() | Sets the recovery mode cookie. |
| wp-admin/includes/class-wp-debug-data.php: WP_Debug_Data::debug_data() | Static function for generating site debug data when required. |
| wp-admin/includes/class-wp-site-health.php: WP_Site_Health::get_test_https_status() | Test if your site is serving content over HTTPS. |
| wp-includes/class-wp-customize-manager.php: WP_Customize_Manager::get_allowed_urls() | Get URLs allowed to be previewed. |
| wp-includes/ms-load.php: ms_load_current_site_and_network() | Identifies the network and site of a requested domain and path and populates the corresponding network and site global objects as part of the multisite bootstrap process. |
| wp-includes/rest-api.php: get_rest_url() | Retrieves the URL to a REST endpoint on a site. |
| wp-includes/media.php: wp_calculate_image_srcset() | A helper function to calculate the image sources to include in a ‘srcset’ attribute. |
| wp-includes/admin-bar.php: wp_admin_bar_customize_menu() | Adds the “Customize” link to the Toolbar. |
| wp-includes/link-template.php: get_avatar_data() | Retrieves default data about the avatar. |
| wp-admin/includes/ajax-actions.php: wp_ajax_parse_embed() | Apply [embed] Ajax handlers to a string. |
| wp-admin/includes/dashboard.php: wp_dashboard_browser_nag() | Displays the browser update nag. |
| wp-includes/pluggable.php: wp_parse_auth_cookie() | Parses a cookie into its components. |
| wp-includes/pluggable.php: wp_set_auth_cookie() | Sets the authentication cookies based on user ID. |
| wp-includes/pluggable.php: auth_redirect() | Checks if a user is logged in, if not it redirects them to the login page. |
| wp-includes/general-template.php: wp_login_form() | Provides a simple login form for use anywhere within WordPress. |
| wp-includes/functions.php: wp_auth_check_html() | Output the HTML that shows the wp-login dialog when the user is no longer logged in. |
| wp-includes/functions.php: wp_guess_url() | Guess the URL for the site. |
| wp-includes/link-template.php: set_url_scheme() | Sets the scheme for a URL. |
| wp-includes/link-template.php: network_home_url() | Retrieves the home URL for the current network. |
| wp-includes/link-template.php: get_home_url() | Retrieves the URL for a given site where the front end is accessible. |
| wp-includes/class-wp-admin-bar.php: WP_Admin_Bar::__get() | |
| wp-includes/user.php: wp_signon() | Authenticates and logs a user in with ‘remember’ capability. |
| wp-includes/post.php: wp_get_attachment_url() | Retrieve the URL for an attachment. |
| wp-includes/canonical.php: redirect_canonical() | Redirects incoming links to the proper URL based on the site url. |
| wp-includes/ms-functions.php: filter_SSL() | Formats a URL to use https. |