Merge pull request #173 from Namoshek/fix/export-redeclare-function

fix: prevent redeclaring export query generator function (Laravel Octane)

Author: yajra

src/Services/DataTable.php

@@ -799,16 +799,13 @@ protected function buildFastExcelFile(): FastExcel
         $dataTable->skipPaging();
 
         if ($dataTable instanceof QueryDataTable) {
-            // @phpstan-ignore-next-line
-            function queryGenerator($dataTable): Generator
-            {
+            $queryGenerator = function ($dataTable): Generator {
                 foreach ($dataTable->getFilteredQuery()->cursor() as $row) {
                     yield $row;
                 }
-            }
+            };
 
-            // @phpstan-ignore-next-line
-            return new FastExcel(queryGenerator($dataTable));
+            return new FastExcel($queryGenerator($dataTable));
         }
 
         return new FastExcel($dataTable->toArray()['data']);