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Description

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

Usage

<code style="color: #000000"><span style="color: #0000BB"><?php wp_cache_get</span><span style="color: #007700">( </span><span style="color: #0000BB">$key</span><span style="color: #007700">, </span><span style="color: #0000BB">$group</span><span style="color: #007700">, </span><span style="color: #0000BB">$force</span><span style="color: #007700">, </span><span style="color: #0000BB">$found </span><span style="color: #007700">); </span><span style="color: #0000BB">?></span></code>

Parameters

$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

Return

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

Change Log

Since: 2.0.0

Source File

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

Related

• WordPress Object Cache
• wp cache set