Write to dropbox example

example.php

<?php

use League\Flysystem\Filesystem;
use League\Flysystem\Adapter\Dropbox;
use League\Flysystem\Adapter\Local;

$dropbox = new Filesystem(new Dropbox($client, 'dropbox/root/dir'));
$local = new Filesystem(new Local('loca/root/path'));

$dropbox->write('destination.ext', $local->read('relative/path/to/file.ext'));