1. Go to this page and download the library: Download diagro/lib_php_chart 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/ */
diagro / lib_php_chart example snippets
public function register()
{
$this->app->singleton('charts', \Diagro\Chart\Manager::class);
}