Document Reader (Word/Excel/Ppt)

<?php
    //file yang akan ditampilkan harus berada di server public (Online)
    //Contoh alamat lengkap file: http://nama_domain/namafile.docx
    //Dokumentasi: https://blogs.office.com/2013/04/10/office-web-viewer-view-office-documents-in-a-browser/  ==> (broken link)
    //URL Dokumentasi terbaru: https://support.office.com/id-id/article/menampilkan-dokumen-office-online-1cc2ea26-0f7b-41f7-8e0e-6461a104544e?ui=id-ID&rs=id-ID&ad=ID

    //LINK preview: https://view.officeapps.live.com/op/view.aspx?src=<<source dokumen>>

    $url = "alamat_lengkap_file";
    echo file_get_contents("https://view.officeapps.live.com/op/view.aspx?src=".urlencode($url)."");
?>