Ubuntu

provider = $provider; $this->cache = Cache::getLazyCache(); } public function getMetrics(string $domain) { $cacheId = 'SEO_getRank_' . md5($domain ?? ''); $metrics = $this->cache->fetch($cacheId); if (!is_array($metrics)) { $metrics = $this->provider->getMetrics($domain); $this->cache->save($cacheId, $metrics, 60 * 60 * 6); } return $metrics; } }