1. Go to this page and download the library: Download steevanb/php-yaml 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/ */
steevanb / php-yaml example snippets
use steevanb\PhpYaml\Parser;
$parser = new Parser();
$parser->parse(file_get_contents('foo.yml'));