$cal = new Google_Service_Calendar($client); $events = $cal->events->get('primary', 'eventId');
require_once 'google-api-php-client-2.2.2/vendor/autoload.php'; $client = new Google_Client(); $calendar = new Google_Service_Calendar($client); $events = $calendar->events->listEvents('primary'); foreach ($events->getItems() as $event) { echo $event->getSummary(); echo $event->getDescription(); }In this example, the `listEvents()` function is used to retrieve all events from the primary calendar. The `foreach` loop then iterates through each event and retrieves its summary and description. Based on the functions used in the examples, it seems that the package library being used is the Google API PHP Client library.