Deprecated: Return type of Vonage\Account\SecretCollection::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/demoweb/public_html/placementship-backend/vendor/nexmo/client-core/src/Account/SecretCollection.php on line 83