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....(XLS, XLSX), portable files (PDF), and image files (JPG, BMP,...->error\_message); } } //Generation of iframe URL using fileGuId...