Elgg\Cache\EntityCache::remove PHP Méthode

    public function remove($guid)
    {
        $guid = (int) $guid;
        if (!isset($this->entities[$guid])) {
            return;
        }
        unset($this->entities[$guid]);
        $username = array_search($guid, $this->username_cache);
        if ($username !== false) {
            unset($this->username_cache[$username]);
        }
        // Purge separate metadata cache. Original idea was to do in entity destructor, but that would
        // have caused a bunch of unnecessary purges at every shutdown. Doing it this way we have no way
        // to know that the expunged entity will be GCed (might be another reference living), but that's
        // OK; the metadata will reload if necessary.
        $this->metadata_cache->clear($guid);
    }