laravel string routing without [" "] code example

Example 1: laravel route

# Using Request
Route::get('user/{name}', function (Request $request) {
    return $request->route('name');
});

Example 2: laravel route

Route::get('user/{id}', function ($id) {
    return 'User '.$id;
});

Example 3: laravel route

Route::get('posts/{post}/comments/{comment}', function ($postId, $commentId) {
    //
});