Title: ms_site_check
Published: April 25, 2014
Last modified: May 20, 2026

---

# apply_filters( ‘ms_site_check’, bool|null $check )

## In this article

 * [Parameters](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#parameters)
 * [Source](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#wp--skip-link--target)

Filters checking the status of the current blog.

## 󠀁[Parameters](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#parameters)󠁿

 `$check`bool|null

Whether to skip the blog status check. Default null.

## 󠀁[Source](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#source)󠁿

    ```php
    $check = apply_filters( 'ms_site_check', null );
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/ms-load.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/ms-load.php#L83)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/ms-load.php#L83-L83)

## 󠀁[Related](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#related)󠁿

| Used by | Description | 
| [ms_site_check()](https://developer.wordpress.org/reference/functions/ms_site_check/)`wp-includes/ms-load.php` |

Checks status of current blog.

  |

## 󠀁[Changelog](https://developer.wordpress.org/reference/hooks/ms_site_check/?output_format=md#changelog)󠁿

| Version | Description | 
| [3.0.0](https://developer.wordpress.org/reference/since/3.0.0/) | Introduced. |

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