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wp_cache_get › WordPress Function

Since2.0.0

已弃用n/a

› wp_cache_get ( $key, $group = '', $force = false, $found = null )

参数: (4)	(int\|string) $key The key under which the cache contents are stored. Required: Yes (string) $group Optional. Where the cache contents are grouped. Default empty. Required: No 默认: (empty) (bool) $force Optional. Whether to force an update of the local cache from the persistent cache. Default false. Required: No 默认: false (bool) $found Optional. Whether the key was found in the cache (passed by reference). Disambiguates a return of false, a storable value. Default null. Required: No 默认: null
查看:	WP_Object_Cache::get()
返回:	(mixed\|false) The cache contents on success, false on failure to retrieve contents.
定义在:	wp-includes/cache.php , line 151
文档:	developer.wordpress.org / wp_cache_get

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

源码

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

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