Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....PDF Java para PHP , simplesmente invoque a classe GetNumberOfPages...$dataDir . 'input1.pdf' ); $page_count = $pdf -> getPages ()...