1. Go to this page and download the library: Download hamworks/wp-post-type 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/ */
hamworks / wp-post-type example snippets
use HAMWORKS\WP\Post_Type\Builder;
$builder = new Builder( 'book', 'Book' );
$builder->create();