<?php include_once '../../lib/phpWeFact/WeFact_Api.php'; include_once '../../lib/phpWeFact/WeFact_Model.php'; include_once '../../lib/phpWeFact/WeFact_CreditInvoice.php'; include_once '../../lib/phpWeFact/WeFact_CreditInvoiceLine.php'; $result = WeFact_CreditInvoice::listAll(); var_dump($result);