Illuminate\Database\Eloquent\Builder::findMany PHP Method

    public function findMany($ids, $columns = ['*'])
    {
        if (empty($ids)) {
            return $this->model->newCollection();
        }
        return $this->whereKey($ids)->get($columns);
    }

 /**
  * Find a model by its primary key.
  *
  * @param array $ids
  * @param array $columns
  *
  * @return \Illuminate\Database\Eloquent\Collection
  */
 public function findMany($ids, $columns = ['*'])
 {
     if (empty($ids)) {
         return $this->model->newCollection();
     }
     return $this->model->newCollection(Cache::tags($this->model->getTable())->rememberMany($ids, $this->model->cacheExpiry, function ($ids) use($columns) {
         return parent::findMany($ids, $columns)->all();
     }));
 }