xxxxxxxxxx
@foreach ($records as $key => $record)
<?php $i = ($records->currentpage() - 1) * $records->perpage() + $key + 1; ?>
//code to display records
@endforeach
xxxxxxxxxx
@php($i = ($otp->perPage() * ($otp->currentPage() - 1)) + 1)
@foreach($otp as $customer)
<tr>
<td>{{$i}}</td>
</tr>
@php($i++)
@endforeach