class BlogPost { private $title; private $author; public function setTitle($title) { $this->title = $title; } public function setAuthor($author) { $this->author = $author; } } $blogPost = new BlogPost(); $blogPost->setTitle("My First Blog Post"); $blogPost->setAuthor("John Doe");This example creates a BlogPost class with two private properties: title and author. The setTitle and setAuthor methods are used to set the value of these properties for a new BlogPost object. This code snippet does not import any external package or library, as it only uses native PHP.