# get_current_blog_id()

URL: https://chugunov.pro/api-wordpress/functions/get_current_blog_id/
Проверено на WordPress 6.9, обновлено 06.08.2026.
Источник: независимый русскоязычный справочник chugunov.pro. Не является официальной документацией WordPress.

Тип: функция.
Появился в версии: 3.1.0.

## Сигнатура

```php
get_current_blog_id(): int
```

## Описание

Извлекает идентификатор текущего сайта.

## Возвращаемое значение

`int`

## Исходный код

Файл: `wp-includes/load.php:1481`

```php
function get_current_blog_id() {
	global $blog_id;

	return absint( $blog_id );
}
```

## История изменений

- 3.1.0 — Introduced.

## Связанные

Использует: [`absint`](https://chugunov.pro/api-wordpress/functions/absint/).
Используется в: `WP_User_Query::get_cache_last_changed`, `WP_Debug_Data::get_wp_core`, [`wp_initialize_site`](https://chugunov.pro/api-wordpress/functions/wp_initialize_site/), [`wp_uninitialize_site`](https://chugunov.pro/api-wordpress/functions/wp_uninitialize_site/), [`wp_is_site_initialized`](https://chugunov.pro/api-wordpress/functions/wp_is_site_initialized/), [`get_oembed_response_data_for_url`](https://chugunov.pro/api-wordpress/functions/get_oembed_response_data_for_url/), `WP_User::for_site`, `WP_Roles::get_roles_data`, `WP_Roles::for_site`, [`get_main_site_id`](https://chugunov.pro/api-wordpress/functions/get_main_site_id/), [`clean_site_details_cache`](https://chugunov.pro/api-wordpress/functions/clean_site_details_cache/), [`get_site`](https://chugunov.pro/api-wordpress/functions/get_site/), [`has_custom_logo`](https://chugunov.pro/api-wordpress/functions/has_custom_logo/), [`get_custom_logo`](https://chugunov.pro/api-wordpress/functions/get_custom_logo/), [`_wp_upload_dir`](https://chugunov.pro/api-wordpress/functions/_wp_upload_dir/), [`wp_upload_dir`](https://chugunov.pro/api-wordpress/functions/wp_upload_dir/), [`wp_get_users_with_no_role`](https://chugunov.pro/api-wordpress/functions/wp_get_users_with_no_role/), `WP_User_Query::fill_query_vars`, `WP_Customize_Nav_Menu_Setting::filter_nav_menu_options`, `WP_Customize_Nav_Menu_Setting::value`, `WP_Customize_Nav_Menu_Setting::preview`, `WP_Customize_Nav_Menu_Setting::filter_wp_get_nav_menus`, [`wp_get_nav_menus`](https://chugunov.pro/api-wordpress/functions/wp_get_nav_menus/), `WP_Customize_Nav_Menu_Setting::filter_wp_get_nav_menu_object`, [`wp_get_nav_menu_object`](https://chugunov.pro/api-wordpress/functions/wp_get_nav_menu_object/), `WP_Customize_Nav_Menu_Item_Setting::value`, `WP_Customize_Nav_Menu_Item_Setting::preview`, [`get_site_icon_url`](https://chugunov.pro/api-wordpress/functions/get_site_icon_url/), `WP_Customize_Setting::is_current_blog_previewed`, [`_access_denied_splash`](https://chugunov.pro/api-wordpress/functions/_access_denied_splash/), [`wpmu_delete_blog`](https://chugunov.pro/api-wordpress/functions/wpmu_delete_blog/), [`wp_dashboard_quick_press`](https://chugunov.pro/api-wordpress/functions/wp_dashboard_quick_press/), [`wp_upgrade`](https://chugunov.pro/api-wordpress/functions/wp_upgrade/), [`wp_delete_user`](https://chugunov.pro/api-wordpress/functions/wp_delete_user/), `WP_Themes_List_Table::no_items`, [`wp_ajax_autocomplete_user`](https://chugunov.pro/api-wordpress/functions/wp_ajax_autocomplete_user/), `WP_User::get_role_caps`, `WP_Object_Cache::__construct`, [`get_users_of_blog`](https://chugunov.pro/api-wordpress/functions/get_users_of_blog/), `WP_Theme::get_allowed_on_site`.

Оригинал в официальной документации: https://developer.wordpress.org/reference/functions/get_current_blog_id/