Stdout Adapter
This adapter sends the message to stdout
(php://stdout). Useful for testing, especially when using PHP’s built-in web server.
<?php
require './vendor/autoload.php';
use Vespula\Notifier\Notifier;
use Vespula\Notifier\Adapter\Stdout;
$stdout = new Stdout();
$notifier = new Notifier();
$notifier->addAdapter('stdout', $stdout);
$notifier->setMessage('my message');
$notifier->notify()