1. Go to this page and download the library: Download codebuds/webp-converter 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/ */
codebuds / webp-converter example snippets
public function index()
{
// ...
$file = new File("/var/www/symfony/public/images/test.png");
$webp = WebPConverter::createWebpImage($file);
// ...
}