1. Go to this page and download the library: Download epjansson/flasher 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/ */
epjansson / flasher example snippets
$this->setShared('flasher', function() {
$flasher = new \Epj\Flasher();
$flasher->setOptions(
// You can start session in webroot/config_with_app.php
$app->session();