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....: # Instancier la classe Presentation qui représente un fichier...fichier PPTX $pres = new Presentation ( "demo.pptx" ); $Array = new...