1. Go to this page and download the library: Download dpc/hash-verifier 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/ */
dpc / hash-verifier example snippets
public function __construct(NonceContract $generator)
{
$this->generator = $generator;
}