Fast idea for cache pagination with Laravel 5.1

cacheController.php

/**
 * Cache delete handler for Laravel 5.1 pagination.
 *
 * @array                           list of laravel cache keys
 * @param  int  $totalResults       Total results for pagination
 * @param  int  $perPage            Page results
 * @return Response
 *
 * You need to cache your pages with this key pattern:
 * Cache::rememberForever('key.' . $currentPage , function(){});
 * Default $currentPage must be 1
 * if(!$currentPage)$currentPage = 1
 */
 
public function clearPaginateCache(array $array, $totalResults, $perPage)
{
    $totalPages = ceil($totalResults/$perPage) + 1;

    foreach ($array as $key => $value) 
    {
        for($x = 1; $x <= $totalPages; $x++)
        {
            Cache::forget($value . "." . $x);
        }
    }
}