laravel count eloquent code example

Example 1: get count laravel

$count = Model::where('status','=','1')->count();

Example 2: count in laravel'

$count = ModelName::where('id',$id)->count();

Example 3: update query in laravel eloquent

$data = DB::table('cart')
                ->where('crt_id', $id)
               ->update(['crt_status' =>'0']);

Example 4: laravel eloquent remove from db

$res=User::where('id',$id)->delete();