@php $total = 1; @endphp @foreach($rollInfoArray as $roll_no => $studentInfo) @php $total += 1; @endphp @endforeach

{{ $zilla }} {{collect($rollInfoArray)->first()->first()->center}}
Sl	C_Code	Roll No	Reg No	Name	Subjects
{{ $total}}	{{ collect($studentInfo)->first()->center_code }}	{{ $roll_no }}	{{ collect($studentInfo)->first()->registration_no }}	{{ collect($studentInfo)->first()->student_name }}	{{collect($studentInfo)->pluck('subject_code')->implode(", ") }}