1. Go to this page and download the library: Download jenssegers/raven 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/ */
jenssegers / raven example snippets
Jenssegers\Raven\RavenServiceProvider::class,
if ($this->app->environment('production')) {
$this->app->register(Jenssegers\Raven\RavenServiceProvider::class);
}