Alert: This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_get_non_cached_ids( int[] $object_ids, string $cache_key )

Retrieve IDs that are not already present in the cache.

Contents

Parameters Parameters

$object_ids

(int[]) (Required) Array of IDs.

$cache_key

(string) (Required) The cache bucket to check against.

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Return Return

(int[]) Array of IDs not present in the cache.

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Source Source

File: wp-includes/functions.php 

function _get_non_cached_ids( $object_ids, $cache_key ) {
	$non_cached_ids = array();
	$cache_values   = wp_cache_get_multiple( $object_ids, $cache_key );

	foreach ( $cache_values as $id => $value ) {
		if ( ! $value ) {
			$non_cached_ids[] = (int) $id;
		}
	}

	return $non_cached_ids;
}

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Used By Used By

Used By
Used By Description
wp-includes/taxonomy.php: _prime_term_caches()

Adds any terms from the given IDs to the cache that do not already exist in cache.
wp-includes/ms-network.php: _prime_network_caches()

Adds any networks from the given IDs to the cache that do not already exist in cache.
wp-includes/ms-site.php: _prime_site_caches()

Adds any sites from the given IDs to the cache that do not already exist in cache.
wp-includes/comment.php: _prime_comment_caches()

Adds any comments from the given IDs to the cache that do not already exist in cache.
wp-includes/pluggable.php: cache_users()

Retrieve info for user lists to prevent multiple queries by get_userdata()
wp-includes/post.php: _prime_post_caches()

Adds any posts from the given IDs to the cache that do not already exist in cache.
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Changelog Changelog

Changelog
Version Description
3.4.0 Introduced.

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