laravel pass data to controller code example

Example 1: how to pass data to controller in laravel

$dept = DB::table('master_department')->get();
$design = DB::table('master_designation')->get();
return view('registration', ['dept' => $dept], compact('design'));

#if we send as array
@foreach($dept as $key=>$d)
	{{ $dept[$key]->dept_title }}
@endforeach

#if we send as compact object
@foreach($design as $deg)
	<option value="{{ $deg->id }}">{{ $deg->deg_title }}</option>							
@endforeach

Example 2: how to directly transfer data from html to controller in laravel

public function users(Request $request)
{
    $name = $request->input('firstname'); // This is better than using $_POST
    $lastname = $request->input('lastname');

    DB :: table("newUsers") -> insertGetId
    (
        array("firstname" => $name, "lastname" => $lastname, "email" => "test")
     );

    return view("pages.users");
}