serverStats = array_replace([ 'hits' => 0, 'misses' => 0, 'uptime' => 0, 'memory_usage' => 0, 'memory_available' => 0 ], $serverStats); } /** * @return int */ public function getHits() { return (int) $this->serverStats['hits']; } /** * @return int */ public function getMisses() { return (int) $this->serverStats['misses']; } /** * @return int */ public function getUptime() { return (int) $this->serverStats['uptime']; } /** * @return int */ public function getMemUsage() { return (int) $this->serverStats['memory_usage']; } /** * @return int */ public function getMemAvailable() { return (int) $this->serverStats['memory_available']; } /** * @return array */ public function getServerStats() { return $this->serverStats; } }