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wp_cache_init

February 12, 2011 by Thorsten 0 Comments

Definition:
function wp_cache_init() {}

Sets up Object Cache Global and assigns it.

Source code

function wp_cache_init() {

	$GLOBALS['wp_object_cache'] = new WP_Object_Cache();

}

3449

/wp-includes/cache.php, Documentation, Files, Functions, Functions by letter w
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wp_cache_get

February 12, 2011 by Thorsten 0 Comments

Definition:
function wp_cache_get( $key, $group = '', $force = false ) {}

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

Parameters

  • int|string $key: What the contents in the cache are called
  • string $group: Where the cache contents are grouped
  • bool $force: Whether to force an update of the local cache from the persistent cache (default is false)

Return values

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

Source code

function wp_cache_get( $key, $group = '', $force = false ) {

	global $wp_object_cache;



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

}

3447

/wp-includes/cache.php, Documentation, Files, Functions, Functions by letter w
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wp_cache_flush

February 12, 2011 by Thorsten 0 Comments

Definition:
function wp_cache_flush() {}

Removes all cache items.

Return values

returns:Always returns true

Source code

function wp_cache_flush() {

	global $wp_object_cache;



	return $wp_object_cache->flush();

}

3445

/wp-includes/cache.php, Documentation, Files, Functions, Functions by letter w
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wp_cache_delete

February 12, 2011 by Thorsten 0 Comments

Definition:
function wp_cache_delete($key, $group = '') {}

Removes the cache contents matching key and group.

Parameters

  • int|string $key: What the contents in the cache are called
  • string $group: Where the cache contents are grouped

Return values

returns:True on successful removal, false on failure

Source code

function wp_cache_delete($key, $group = '') {

	global $wp_object_cache;



	return $wp_object_cache->delete($key, $group);

}

3443

/wp-includes/cache.php, Documentation, Files, Functions, Functions by letter w
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wp_cache_close

February 12, 2011 by Thorsten 0 Comments

Definition:
function wp_cache_close() {}

Closes the cache.
This function has ceased to do anything since WordPress 2.5. The functionality was removed along with the rest of the persistent cache. This does not mean that plugins can’t implement this function when they need to make sure that the cache is cleaned up after WordPress no longer needs it.

Return values

returns:Always returns True

Source code

function wp_cache_close() {

	return true;

}

3441

/wp-includes/cache.php, Documentation, Files, Functions, Functions by letter w
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