1. Go to this page and download the library: Download maplesnow/php-ffmpeg library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
maplesnow / php-ffmpeg example snippets
$qiniu = new \Streaming\Qiniu($accessKey,$secretKey);
$video = $ffmpeg->fromQiniu($qiniu,$url);