//before
$data->created_at; // 2021-12-14 00:00:00
//after
$data->created_at->format('Y-m-d'); //2021-12-14
$data->created_at->format('H:i:s'); //00:00:00
{{CarbonCarbon::createFromFormat('H:i:s',$time)->format('h:i')}}
{{$item->date_seance->format('d/m/Y') }}
{{date('H:i', strtotime($item->start_time)) }}
date('d-m-Y', strtotime($user->from_date));
/**
or
**/
date_format($user->from_date,'D M Y')
date('d-m-Y', strtotime($user->from_date));