OPERATION TIME : @if(isset($json->start_time) && isset($json->end_time)) @php $start_date = new DateTime($json->start_time); $since_start = $start_date->diff(new DateTime($json->end_time)); @endphp {{substr($json->start_time,0,-3)}} - {{substr($json->end_time,0,-3)}} ({{$since_start->i}}) @else  - @endif