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wp_cache_get_multiple()

wp_cache_get_multiple( array $keys, string $group = ”, bool $force = false ): array

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Retrieves multiple values from the cache in one call.

Description

See also

Parameters

$keysarrayrequired
Array of keys under which the cache contents are stored.
$groupstringoptional
Where the cache contents are grouped.

Default:''

$forcebooloptional
Whether to force an update of the local cache from the persistent cache.

Default:false

Return

array Array of return values, grouped by key. Each value is either the cache contents on success, or false on failure.

Source

function wp_cache_get_multiple( $keys, $group = '', $force = false ) {
	global $wp_object_cache;

	return $wp_object_cache->get_multiple( $keys, $group, $force );
}

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UsesDescription
WP_Object_Cache::get_multiple()wp-includes/class-wp-object-cache.php

Retrieves multiple values from the cache in one call.

Used byDescription
wp_prime_option_caches()wp-includes/option.php

Primes specific options into the cache with a single database query.

_prime_post_parent_id_caches()wp-includes/post.php

Prime the cache containing the parent ID of various post objects.

wp_queue_posts_for_term_meta_lazyload()wp-includes/post.php

Queues posts for lazy-loading of term meta.

WP_Comment_Query::fill_descendants()wp-includes/class-wp-comment-query.php

Fetch descendants for located comments.

WP_Query::get_posts()wp-includes/class-wp-query.php

Retrieves an array of posts based on query variables.

_get_non_cached_ids()wp-includes/functions.php

Retrieves IDs that are not already present in the cache.

update_object_term_cache()wp-includes/taxonomy.php

Updates the cache for the given term object ID(s).

wp_load_core_site_options()wp-includes/option.php

Loads and primes caches of certain often requested network options if is_multisite() .

update_meta_cache()wp-includes/meta.php

Updates the metadata cache for the specified objects.

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Changelog

VersionDescription
5.5.0Introduced.

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