Углерод Laravel D M Y к Y-M-D
Carbon::createFromFormat('d/m/Y', $request->stockupdate)->format('Y-m-d')
Lokesh003Coding
Carbon::createFromFormat('d/m/Y', $request->stockupdate)->format('Y-m-d')$input = '11/06/1990';
$format = 'd/m/Y';
$date = Carbon\Carbon::createFromFormat($format, $input)