@php
$incomeExpenseHeadNames = collect($items->transaction_dr)->pluck('IncomeExpenseHead.name')->implode(', ');
  $data = '
        Voucher No      = "'.$extra['document_no'].'"
        Mode of payment = "' . $items->mode_of_payment . '"
        Total PV Amount = "' . $items->amount . '"
        Paid To         = "'.$incomeExpenseHeadNames.'"
        ';
    $QR = QrCode::size(70)
        ->generate($data);
        echo '<img src="data:image/svg+xml;base64,'.base64_encode($QR).'" width="90" height="80" />';
@endphp