1. Go to this page and download the library: Download dan-da/hd-wallet-addrs 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/ */
dan-da / hd-wallet-addrs example snippets
// normally a single xpub is used. multiple can be provided for multisig key generation.
$xpub_list = ['xpub6BfKpqjTwvH21wJGWEfxLppb8sU7C6FJge2kWb9315oP4ZVqCXG29cdUtkyu7YQhHyfA5nt63nzcNZHYmqXYHDxYo8mm1Xq1dAC7YtodwUR'];
$params = walletaddrs::default_params();
// modify params here if you need to. see default_params() for keys.
$wa = new walletaddrs($params);
$data = $wa->discover_wallet_addrs( $xpub_list );
echo json_encode($data, JSON_PRETTY_PRINT);
// or for fancier printing, you could use:
// walletaddrsreport::print_results($wa->get_params(), $data);