Function Reference/wp cache get

Description

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

<?php wp_cache_get( $key, $group, $force, $found ); ?>

$key

(int/string) (required) the key to indicate the value.

Default: None

$group

(string) (optional) this is a way of grouping data within the cache. Allows you to use the same key across different groups.

Default: None

$force

(boolean) (optional) Whether to force an update of the local cache from the persistent cache (default is false)

Default: false

$found

(&boolean) (optional) Whether key was found in the cache. Disambiguates a return of false, a storable value

Default: None

False on failure to retrieve contents or the cache contents on success

Since: 2.0.0

wp_cache_get() is located in wp-includes/cache.php.

See also index of Function Reference and index of Template Tags.

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