Title: BeforeGenerateResultEvent::__clone
Published: May 20, 2026

---

# BeforeGenerateResultEvent::__clone()

## In this article

 * [Description](https://developer.wordpress.org/reference/classes/wordpress-aiclient-events-beforegenerateresultevent/__clone/?output_format=md#description)
 * [Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-events-beforegenerateresultevent/__clone/?output_format=md#source)
 * [Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-events-beforegenerateresultevent/__clone/?output_format=md#changelog)

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

Performs a deep clone of the event.

## 󠀁[Description](https://developer.wordpress.org/reference/classes/wordpress-aiclient-events-beforegenerateresultevent/__clone/?output_format=md#description)󠁿

This method ensures that message objects are cloned to prevent modifications to 
the cloned event from affecting the original.
The model object is not cloned as 
it is a service object.

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-events-beforegenerateresultevent/__clone/?output_format=md#source)󠁿

    ```php
    public function __clone()
    {
        $clonedMessages = [];
        foreach ($this->messages as $message) {
            $clonedMessages[] = clone $message;
        }
        $this->messages = $clonedMessages;
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/php-ai-client/src/events/beforegenerateresultevent.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/php-ai-client/src/Events/BeforeGenerateResultEvent.php#L89)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/php-ai-client/src/Events/BeforeGenerateResultEvent.php#L89-L96)

## 󠀁[Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-events-beforegenerateresultevent/__clone/?output_format=md#changelog)󠁿

| Version | Description | 
| [0.4.2](https://developer.wordpress.org/reference/since/0.4.2/) | Introduced. |

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