Title: AbstractProvider::availability
Published: May 20, 2026

---

# AbstractProvider::availability()

## In this article

 * [Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-abstractprovider/availability/?output_format=md#source)
 * [Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-abstractprovider/availability/?output_format=md#changelog)

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

{@inheritDoc}

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

    ```php
    final public static function availability(): ProviderAvailabilityInterface
    {
        $className = static::class;
        if (!isset(self::$availabilityCache[$className])) {
            self::$availabilityCache[$className] = static::createProviderAvailability();
        }
        return self::$availabilityCache[$className];
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/php-ai-client/src/providers/abstractprovider.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/php-ai-client/src/Providers/AbstractProvider.php#L65)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/php-ai-client/src/Providers/AbstractProvider.php#L65-L72)

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

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

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