Title: Uri::getAuthority
Published: May 20, 2026
Last modified: August 20, 2026

---

# Uri::getAuthority()

## In this article

 * [Source](https://developer.wordpress.org/reference/classes/wordpress-aiclientdependencies-nyholm-psr7-uri/getauthority/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/classes/wordpress-aiclientdependencies-nyholm-psr7-uri/getauthority/?output_format=md#related)

[ Back to top](https://developer.wordpress.org/reference/classes/wordpress-aiclientdependencies-nyholm-psr7-uri/getauthority/?output_format=md#wp--skip-link--target)

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wordpress-aiclientdependencies-nyholm-psr7-uri/getauthority/?output_format=md#source)󠁿

    ```php
    public function getAuthority(): string
    {
        if ('' === $this->host) {
            return '';
        }
        $authority = $this->host;
        if ('' !== $this->userInfo) {
            $authority = $this->userInfo . '@' . $authority;
        }
        if (null !== $this->port) {
            $authority .= ':' . $this->port;
        }
        return $authority;
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/php-ai-client/third-party/nyholm/psr7/uri.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.1/src/wp-includes/php-ai-client/third-party/Nyholm/Psr7/Uri.php#L65)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.1/src/wp-includes/php-ai-client/third-party/Nyholm/Psr7/Uri.php#L65-L78)

## 󠀁[Related](https://developer.wordpress.org/reference/classes/wordpress-aiclientdependencies-nyholm-psr7-uri/getauthority/?output_format=md#related)󠁿

| Used by | Description | 
| [Uri::__toString()](https://developer.wordpress.org/reference/classes/wordpress-aiclientdependencies-nyholm-psr7-uri/__tostring/)`wp-includes/php-ai-client/third-party/Nyholm/Psr7/Uri.php` |  |

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