wp_cache_get( int|string $key, string $group = '', bool $force = false, bool $found = null )

Retrieves the cache contents from the cache by key and group.


Description

See also


Parameters

$key

(int|string) (Required) The key under which the cache contents are stored.

$group

(string) (Optional) Where the cache contents are grouped.

Default value: ''

$force

(bool) (Optional) Whether to force an update of the local cache from the persistent cache.

Default value: false

$found

(bool) (Optional) Whether the key was found in the cache (passed by reference). Disambiguates a return of false, a storable value.

Default value: null


Return

(bool|mixed) False on failure to retrieve contents or the cache contents on success


Source

File: wp-includes/cache.php

function wp_cache_get( $key, $group = '', $force = false, &$found = null ) {
	global $wp_object_cache;

	return $wp_object_cache->get( $key, $group, $force, $found );
}


Changelog

Changelog
Version Description
WP-2.0.0 Introduced.