1. Go to this page and download the library: Download aatis/dependency-injection 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/ */
aatis / dependency-injection example snippets
(new ContainerBuilder($ctx))->build();
public function __construct(string $_my_env_var)
{
// ...
}