| wp-includes/https-detection.php: wp_schedule_https_detection() | Schedules the Cron hook for detecting HTTPS support. |
| wp-includes/https-migration.php: wp_update_https_migration_required() | Updates the ‘https_migration_required’ option if needed when the given URL has been updated from HTTP to HTTPS. |
| wp-includes/meta.php: filter_default_metadata() | Filters into default_{$object_type}_metadata and adds in default value. |
| wp-includes/load.php: wp_is_maintenance_mode() | Check if maintenance mode is enabled. |
| wp-admin/includes/class-wp-site-health.php: WP_Site_Health::maybe_create_scheduled_event() | Create a weekly cron event, if one does not already exist. |
| wp-includes/class-wp-recovery-mode.php: WP_Recovery_Mode::initialize() | Initialize recovery mode for the current request. |
| wp-includes/load.php: wp_get_active_and_valid_themes() | Retrieves an array of active and valid themes. |
| wp-includes/ms-site.php: wp_initialize_site() | Runs the initialization routine for a given site. |
| wp-includes/script-loader.php: wp_default_packages_inline_scripts() | Adds inline scripts required for the WordPress JavaScript packages. |
| wp-includes/functions.php: wp_schedule_delete_old_privacy_export_files() | Schedule a WP_Cron job to delete expired export files. |
| 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-admin/includes/translation-install.php: wp_get_available_translations() | Get available translations from the WordPress.org API. |
| wp-admin/includes/class-wp-automatic-updater.php: WP_Automatic_Updater::is_disabled() | Whether the entire automatic updater is disabled. |
| wp-admin/includes/misc.php: update_home_siteurl() | Flushes rewrite rules if siteurl, home or page_on_front changed. |
| wp-admin/includes/file.php: request_filesystem_credentials() | Displays a form to the user to request for their FTP/SSH details in order to connect to the filesystem. |
| wp-includes/theme.php: validate_current_theme() | Checks that the current theme has ‘index.php’ and ‘style.css’ files. |
| wp-includes/l10n.php: load_default_textdomain() | Load default translated strings based on locale. |
| wp-includes/l10n.php: get_locale() | Retrieves the current locale. |
| wp-includes/load.php: wp_not_installed() | Redirect to the installer if WordPress is not installed. |
| wp-includes/load.php: wp_get_active_and_valid_plugins() | Retrieve an array of active and valid plugin files. |
| wp-includes/functions.php: dead_db() | Load custom DB error or display WordPress DB error. |
| wp-includes/functions.php: is_blog_installed() | Determines whether WordPress is already installed. |
| wp-includes/update.php: wp_schedule_update_checks() | Schedule core, theme, and plugin update checks. |
| wp-includes/update.php: wp_version_check() | Check WordPress version against the newest version. |
| wp-includes/update.php: wp_update_plugins() | Checks for available updates to plugins based on the latest versions hosted on WordPress.org. |
| wp-includes/update.php: wp_update_themes() | Checks for available updates to themes based on the latest versions hosted on WordPress.org. |
| wp-includes/option.php: get_transient() | Retrieves the value of a transient. |
| wp-includes/option.php: wp_load_alloptions() | Loads and caches all autoloaded options, if available or all options. |
| wp-includes/option.php: wp_load_core_site_options() | Loads and caches certain often requested site options if is_multisite() and a persistent cache is not being used. |
| wp-includes/option.php: update_option() | Updates the value of an option that was already added. |
| wp-includes/option.php: add_option() | Adds a new option. |
| wp-includes/option.php: delete_option() | Removes option by name. Prevents removal of protected WordPress options. |
| wp-includes/option.php: get_option() | Retrieves an option value based on an option name. |
| wp-includes/ms-functions.php: wp_schedule_update_network_counts() | Schedule update of the network-wide counts for the current network. |
| wp-includes/ms-functions.php: wpmu_create_blog() | Create a site. |
| wp-includes/script-loader.php: wp_style_loader_src() | Administration Screen CSS for changing the styles. |
| wp-includes/script-loader.php: wp_default_scripts() | Register all WordPress scripts. |