$client = new Google_Client(); $client->setRedirectUri('https://example.com/oauth2callback');
$client = new Google_Client(); $redirectUri = $client->getRedirectUri();In this example, we create a Google_Client instance and then call the getRedirectUri method to retrieve the currently set redirect URI. Package library used for this example is `google/apiclient` - a PHP client library for accessing Google APIs.