PHP Cloud SDK to communicate with GroupDocs REST APIs for documents and images viewing. Render PDF, Word, Excel, PPTX, HTML, images, emails etc....OpenDocument: ODT, OTT, ODS, OTS, ODP, OTP, ODG Fixed Layout: PDF, XPS eBook:...WMF DWF XPS VSSX XLTX JPG OTT OTP PPSX TXT AS3 GZIP PNG TEX OTS...