Deprecated: Return type of PhpOffice\PhpSpreadsheet\Worksheet\Iterator::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/aplikasiposinfo/public_html/ayam-canton.aplikasipos.info/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Iterator.php on line 69