1. Go to this page and download the library: Download oaksoftwaredev/yii2-rollbar 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/ */
use oaksoftwaredev\yii2\rollbar\PayloadInterface;
class SomeException extends \Exception implements PayloadInterface
{
public function rollbarPayload()
{
return ['foo' => 'bar'];
}
}