What are the potential pitfalls of including file and folder objects in an autoloader in PHP projects?

Including file and folder objects in an autoloader in PHP projects can lead to performance issues and potential security vulnerabilities, as it may allow for arbitrary code execution. To avoid these pitfalls, it is recommended to only autoload classes and interfaces in PHP projects. 

spl_autoload_register(function ($class) {
    $file = __DIR__ . '/classes/' . str_replace('\\', '/', $class) . '.php';
    
    if (file_exists($file)) {
        require_once $file;
    }
});

Keywords

file objects folder objects autoloader PHP projects potential pitfalls

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