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

---

# do_action( ‘delete_site_option’, string $option, int $network_id )

## In this article

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

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

Fires after a network option has been deleted.

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

 `$option`string

Name of the network option.

`$network_id`int

ID of the network.

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

    ```php
    do_action( 'delete_site_option', $option, $network_id );
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/option.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/option.php#L2361)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/option.php#L2361-L2361)

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

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

Removes a network option by name.

  |

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

| Version | Description | 
| [4.7.0](https://developer.wordpress.org/reference/since/4.7.0/) | The `$network_id` parameter was added. | 
| [3.0.0](https://developer.wordpress.org/reference/since/3.0.0/) | Introduced. |

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