1. Go to this page and download the library: Download laravel2580/idehelpers 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/ */
app('events')->fire();
\App::make('events')->fire();
/** @var \Illuminate\Foundation\Application $app */
$app->make('events')->fire();
// When the key is not found, it uses the argument as class name
app('App\SomeClass');