public function addFile(string $filename, PagesInterface $pages = null): void
    {
        $this->sources[] = new FileSource($filename, $pages);
    }
public function addFile(string $filename, PagesInterface $pages = null): void
    {
        $this->sources[] = new FileSource($filename, $pages);
    }
public function addFile ( string $ filename , PagesInterface $ pages = null ) : void { $ this -> sources [ ] = new FileSource ( $ filename , $ pages ) ; }
Add PDF from file
Add PDF from file