Cara menghapus gambar/file di folder public laravel

Cara Pertama

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\User;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\File;

class UserController extends Controller{
   public function index() {
      $images = \File::allFiles(public_path('images'));
      $deletedFile = File::delete(app_path().'/images/'.$images[1]->getFilename());
      if ($deletedFile == null) {
         echo "File deleted";
      }
   }
}

Cara Kedua

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\User;

class UserController extends Controller {
   public function index() {
      if (file_exists(public_path('images/img3.jpg'))){
         $filedeleted = unlink(public_path('images/img3.jpg'));
         if ($filedeleted) {
            echo "File deleted";
         }
      } else {
         echo 'Unable to delete the given file';
      }
   }
}

Cara Ketiga

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Models\User;
use Illuminate\Support\Facades\File;

class UserController extends Controller{
   public function index() {
      $cssfolder = public_path('css');
      $folderdetails = File::deleteDirectory($cssfolder);
      print_r($folderdetails);
   }
}