wp_cache_supports() – Function | Developer.WordPress.org

wp_cache_supports( string $feature ): bool

Determines whether the object cache implementation supports a particular feature.

Parameters

$featurestringrequired: Name of the feature to check for. Possible values include: 'add_multiple', 'set_multiple', 'get_multiple', 'delete_multiple', 'flush_runtime', 'flush_group'.

Return

bool True if the feature is supported, false otherwise.

Source

function wp_cache_supports( $feature ) {
	switch ( $feature ) {
		case 'add_multiple':
		case 'set_multiple':
		case 'get_multiple':
		case 'delete_multiple':
		case 'flush_runtime':
		case 'flush_group':
			return true;

		default:
			return false;
	}
}

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Used by	Description
wp_cache_flush_group()`wp-includes/cache.php`	Removes all cache items in a group, if the object cache implementation supports it.

Changelog

Version	Description
6.1.0	Introduced.

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