Working with GroupDocs SDK we usually need a GUID To work with a document. But it’s not very comfortable for users To work with GUIDs. So in your app, you can use two methods To upload a file To a GroupDocs account and get it’s GUID programmatically.
Requirements PHP 5.3 Apache ModRewrite PHP Curl extension PHP Sockets extension (php_sockets.dll) GroupDocs PHP SDK composer.phar (Download from http://getcomposer.org/download/ or use the included version....processing documents (DOC, DOCX, TXT, RTF, ODT), presentations (PPT, PPTX)...(XLS, XLSX), portable files (PDF), and image files (JPG, BMP,...