Copy, move, delete files and many more: Filesystem class

Code
<?php

use Symfony\Component\Filesystem\Filesystem;

$fs = new Filesystem();

$dir $rootDir '/fs';
$fs->mkdir($dir0775);
echo 
'Directory fs created' PHP_EOL;

dump($fs->exists($dir '/Library.php'));

$fs->copy($rootDir '/files/php/lib/Library.php',
    
$dir '/Library.php');

dump($fs->exists($dir '/Library.php'));
Result
Directory fs created
^ false

^ true
Used Versions
PHP 8.2, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8