protected function saveStatsArray() {
        if (is_array($this->stats)) {
            $this->instance->saveStatus($this->cacheKeyPrefix, $this->cacheKeySuffix, serialize($this->stats), true);
        }
    }
protected function saveStatsArray() {
        if (is_array($this->stats)) {
            $this->instance->saveStatus($this->cacheKeyPrefix, $this->cacheKeySuffix, serialize($this->stats), true);
        }
    }
protected function saveStatsArray ( ) { if ( is_array ( $ this -> stats ) ) { $ this -> instance -> saveStatus ( $ this -> cacheKeyPrefix , $ this -> cacheKeySuffix , serialize ( $ this -> stats ) , true ) ; } }
Method that actually saves the stats array in wrapped instance.
Saves only if there is dirty service data.

@return void
Method that actually saves the stats array in wrapped instance . Saves only if there is dirty service data .