Title: WP_Application_Passwords::delete_all_application_passwords
Published: December 9, 2020
Last modified: May 20, 2026

---

# WP_Application_Passwords::delete_all_application_passwords( int $user_id ): int|󠀁[WP_Error](https://developer.wordpress.org/reference/classes/wp_error/)󠁿

## In this article

 * [Parameters](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#parameters)
 * [Return](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#return)
 * [Source](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#source)
 * [Hooks](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#hooks)
 * [Related](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#changelog)

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

Deletes all application passwords for the given user.

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

 `$user_id`intrequired

User ID.

## 󠀁[Return](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#return)󠁿

 int|[WP_Error](https://developer.wordpress.org/reference/classes/wp_error/) The
number of passwords that were deleted or a [WP_Error](https://developer.wordpress.org/reference/classes/wp_error/)
on failure.

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

    ```php
    public static function delete_all_application_passwords( $user_id ) {
    	$passwords = static::get_user_application_passwords( $user_id );

    	if ( $passwords ) {
    		$saved = static::set_user_application_passwords( $user_id, array() );

    		if ( ! $saved ) {
    			return new WP_Error( 'db_error', __( 'Could not delete application passwords.' ) );
    		}

    		foreach ( $passwords as $item ) {
    			/** This action is documented in wp-includes/class-wp-application-passwords.php */
    			do_action( 'wp_delete_application_password', $user_id, $item );
    		}

    		return count( $passwords );
    	}

    	return 0;
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/class-wp-application-passwords.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/class-wp-application-passwords.php#L411)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/class-wp-application-passwords.php#L411-L430)

## 󠀁[Hooks](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#hooks)󠁿

 [do_action( ‘wp_delete_application_password’, int $user_id, array $item )](https://developer.wordpress.org/reference/hooks/wp_delete_application_password/)

Fires when an application password is deleted.

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

| Uses | Description | 
| [__()](https://developer.wordpress.org/reference/functions/__/)`wp-includes/l10n.php` |

Retrieves the translation of $text.

  | 
| [do_action()](https://developer.wordpress.org/reference/functions/do_action/)`wp-includes/plugin.php` |

Calls the callback functions that have been added to an action hook.

  | 
| [WP_Error::__construct()](https://developer.wordpress.org/reference/classes/wp_error/__construct/)`wp-includes/class-wp-error.php` |

Initializes the error.

  |

[Show 1 more](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#)
[Show less](https://developer.wordpress.org/reference/classes/wp_application_passwords/delete_all_application_passwords/?output_format=md#)

| Used by | Description | 
| [WP_REST_Application_Passwords_Controller::delete_items()](https://developer.wordpress.org/reference/classes/wp_rest_application_passwords_controller/delete_items/)`wp-includes/rest-api/endpoints/class-wp-rest-application-passwords-controller.php` |

Deletes all application passwords for a user.

  |

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

| Version | Description | 
| [5.6.0](https://developer.wordpress.org/reference/since/5.6.0/) | Introduced. |

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