Clear cache Item on redis server via laravel

laravel-redis-clear.php

/**
    * remove cache items
    * eg : $this->clearCache(array('clips'));
    */
     public function clearCache(array $keyList) {
        $redis = Cache::getRedis();
        $cursor = 0;
        while($data = $redis->scan($cursor))
        {
          $cursor = $data[0];
          foreach($data[1] as $key)
          {
            foreach($keyList as $keyItem)
            {
               if (strpos($key, $keyItem) !== false)
              {
                $redis->del($key);
              } 
            }
          }
          if ($cursor == 0) break;
        }
     }