lib/Client.php
public function listGroups($page = null, $per_page = null)
    {
        list($response) = $this->listGroupsWithHttpInfo($page, $per_page);
        return $response;
    }
public function listGroups($page = null, $per_page = null)
    {
        list($response) = $this->listGroupsWithHttpInfo($page, $per_page);
        return $response;
    }
public function listGroups ( $ page = null , $ per_page = null ) { list ( $ response ) = $ this -> listGroupsWithHttpInfo ( $ page , $ per_page ) ; return $ response ; }
Operation listGroups



@param int $page Page number to fetch (optional, default to 1)
@param int $per_page Amount of items per page (optional, default to 15)
@return \ProcessMaker\PMIO\Model\GroupCollection
@throws \ProcessMaker\PMIO\ApiException on non-2xx response
Operation listGroups