Are there any PHP frameworks or libraries that can streamline the process of creating new pages with data from a database?

One popular PHP framework that can streamline the process of creating new pages with data from a database is Laravel. Laravel provides Eloquent ORM for interacting with the database and Blade templating engine for creating dynamic views. By using Laravel's routing, controllers, and models, you can easily fetch data from the database and pass it to the views to create new pages.

// Example using Laravel framework

// Route definition
Route::get('/posts/{id}', 'PostController@show');

// Controller
class PostController extends Controller
{
    public function show($id)
    {
        $post = Post::find($id);
        return view('posts.show', ['post' => $post]);
    }
}

// View (posts/show.blade.php)
<h1>{{ $post->title }}</h1>
<p>{{ $post->content }}</p>