public function addRange(int $start, int $end): void
    {
        $this->pages = array_merge($this->pages, range($start, $end));
    }
public function addRange(int $start, int $end): void
    {
        $this->pages = array_merge($this->pages, range($start, $end));
    }
public function addRange ( int $ start , int $ end ) : void { $ this -> pages = array_merge ( $ this -> pages , range ( $ start , $ end ) ) ; }
Add a range of pages
Add a range of pages