$row[0], 'password'=> $row[1], 'estado'=> $row[2], 'inicio'=> \PhpOffice\PhpSpreadsheet\Shared\Date::excelToDateTimeObject($row[3]), 'vencimiento'=> \PhpOffice\PhpSpreadsheet\Shared\Date::excelToDateTimeObject($row[4]), 'servicio_id'=> $row[5], ]); } public function headingRow(): int { return 1; } public function batchSize(): int { return 1000; } public function chunkSize(): int { return 1000; } public function getDateFormats(): array { return [ 'Y-m-d', ]; } }