<?php
declare(strict_types=1);
use Chartisan\PHP\Chartisan;
/**
* Outputing JSON encoded data and
* the CORS headers.
*/
header('Content-Type: application/json');
header('Access-Control-Allow-Origin: *');
/**
* Main application entry point.
*/
return fn (): string => Chartisan::build()
->labels(['a', 'b', 'c'])
->dataset('Sample 1', [1, 2, 3])
->dataset('Sample 2', [3, 2, 1])
->toJSON();