Undo and Redo using PDFfiller PHP Client

Using PDFfiller, you can correct any mistakes you make while completing a PDF or Word document. The Undo or Redo feature allows you to erase the last 13 changes you made in a PDF. This feature helps you improve the appearance of your document.
          
              
                    PDFfiller\OAuth2\Client\Provider\Document::createConstructor(); 
$document = Document::one($provider, 12345678);
$hashDocument = $document->createConstructor();