carbon format date by string code example
Example 1: carbon date from format
Carbon::createFromFormat('Y-m-d H:i:s', $request->date)->format('d-m-Y')
Example 2: php carbon get timestamp
Carbon::now()->timestamp
Carbon::createFromFormat('Y-m-d H:i:s', $request->date)->format('d-m-Y')
Carbon::now()->timestamp