@foreach($zillaInfo as $centerCode => $centerInfo) @foreach($centerInfo as $index => $studentInfo) @endforeach

Zilla Code: {{ $zillaCode }}			Center Code: {{ $centerCode }}
Subject Code	Roll No	Marks.	Changed Marks	dummy Remarks dummy	Signature
{{ $studentInfo->subject_code }}	{{ $studentInfo->roll_no }}	{{$studentInfo->marks}}

@endforeach