Title: MessagePart::getFunctionCall
Published: May 20, 2026

---

# MessagePart::getFunctionCall(): WordPressAiClientToolsDTOFunctionCall|null

## In this article

 * [Return](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/getfunctioncall/?output_format=md#return)
 * [Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/getfunctioncall/?output_format=md#source)
 * [Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/getfunctioncall/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/getfunctioncall/?output_format=md#wp--skip-link--target)

Gets the function call.

## 󠀁[Return](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/getfunctioncall/?output_format=md#return)󠁿

 WordPressAiClientToolsDTOFunctionCall|null The function call or null if not a function
call part.

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/getfunctioncall/?output_format=md#source)󠁿

    ```php
    public function getFunctionCall(): ?FunctionCall
    {
        return $this->functionCall;
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/php-ai-client/src/messages/dto/messagepart.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/php-ai-client/src/Messages/DTO/MessagePart.php#L168)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/php-ai-client/src/Messages/DTO/MessagePart.php#L168-L171)

## 󠀁[Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-messages-dto-messagepart/getfunctioncall/?output_format=md#changelog)󠁿

| Version | Description | 
| [0.1.0](https://developer.wordpress.org/reference/since/0.1.0/) | Introduced. |

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