@foreach($data as $k=>$v)

考场名称：{{ $k }}

@foreach($v as $kk => $vv)

@foreach($vv as $key => $val)

座位号：{{$val['seat']}}

姓名：{{$val['realname']}}

准考证：{{$val['number']}}

@endforeach

@endforeach @endforeach