Оптимизация вычитки листов из кэша для генерации qr-кодов

app/Controllers/WebController.php

@@ -37,19 +37,20 @@ class WebController extends BasicController
     public function home(ServerRequestInterface $request, ResponseInterface $response): ResponseInterface
     {
         $ini = ini()->load();
-
+        $keys = [];
         $count = count($ini);
         $pageSize = config('app.page_size');
+
         if ($pageSize > 0) {
             $pageCurrent = (int)($request->getAttributes()['page'] ?? $request->getQueryParams()['page'] ?? 1);
             $pageCount = ceil($count / $pageSize);
             $offset = max(0, ($pageCurrent - 1) * $pageSize);
             $ini = array_slice($ini, $offset, $pageSize, true);
-            $playlists = ini()->getPlaylists(array_keys($ini));
-        } else {
-            $playlists = ini()->getPlaylists();
+            $keys = array_keys($ini);
         }
 
+        $playlists = ini()->getPlaylists($keys);
+
         return $this->view($request, $response, 'list.twig', [
             'updatedAt' => ini()->updatedAt(),
             'playlists' => $playlists,