pHp examples

Is there a good place to look for sample pHp for 4.x?
Just getting started and trying to get display the current logged in user id using code below

Code:

<?php
include_once('../amember/bootstrap.php');
echo Am_Di::getInstance()->authUser->getUserId();
?>

but getting:

Code:

Logged in as jdoe. Logout
exception 'Zend_Controller_Router_Exception' with message 'Route default is not defined' in /Library/WebServer/Documents/openmetadata/amember/library/Zend/Controller/Router/Rewrite.php:318 Stack trace: #0
/Library/WebServer/Documents/openmetadata/amember/library/Zend/Controller/Router/Rewrite.php(464): Zend_Controller_Router_Rewrite->getRoute('default') #1
/Library/WebServer/Documents/openmetadata/amember/library/Zend/Controller/Action/Helper/Url.php(99): Zend_Controller_Router_Rewrite->assemble(Array, 'default', true, true) #2
/Library/WebServer/Documents/openmetadata/amember/library/Zend/Navigation/Page/Mvc.php(204): Zend_Controller_Action_Helper_Url->url(Array, 'default', true) #3
/Library/WebServer/Documents/openmetadata/amember/library/Zend/View/Helper/Navigation/Menu.php(233): Zend_Navigation_Page_Mvc->getHref() #4
/Library/WebServer/Documents/openmetadata/amember/library/Am/View/Helper/Menu.php(197): Zend_View_Helper_Navigation_Menu->htmlify(Object(Zend_Navigation_Page_Mvc)) #5
/Library/WebServer/Documents/openmetadata/amember/library/Am/View/Helper/Menu.php(178): Am_View_Helper_Menu->htmlify(Object(Zend_Navigation_Page_Mvc)) #6
/Library/WebServer/Documents/openmetadata/amember/library/Zend/View/Helper/Navigation/Menu.php(505): Am_View_Helper_Menu->_renderMenu(Object(Am_Navigation_User), '', '', 0, 1,
false) #7
/Library/WebServer/Documents/openmetadata/amember/application/default/views/member/_menu.phtml(21): Zend_View_Helper_Navigation_Menu->renderMenu(Object(Am_Navigation_User), Array) #8
/Library/WebServer/Documents/openmetadata/amember/application/default/views/_top.phtml(10): include('/Library/WebSer...') #9
/Library/WebServer/Documents/openmetadata/amember/application/default/views/layout.phtml(27): include('/Library/WebSer...') #10
/Library/WebServer/Documents/openmetadata/amember/library/Am/View.php(352): include('/Library/WebSer...') #11
/Library/WebServer/Documents/openmetadata/amember/library/Zend/View/Abstract.php(888): Am_View->_run('/Library/WebSer...') #12
/Library/WebServer/Documents/openmetadata/amember/library/Am/View.php(326): Zend_View_Abstract->render('error.phtml') #13
/Library/WebServer/Documents/openmetadata/amember/library/Am/App.php(1623): Am_View->display('error.phtml') #14
[internal function]: Am_App->__exception(Object(InvalidArgumentException)) #15
{main} thrown within the exception handler. Message: Route default is not defined on line 318

There are some example in the API section of the online docs. For example,

http://www.amember.com/docs/API/Authentication

shows the following code:

PHP:

Am_Di::getInstance()->authUser->getUser(); // returns User object or null
Am_Di::getInstance()->authUser->getUserId() // returns user_id or null
$result = Am_Di::getInstance()->authUser->login('login', 'password', '11.22.33.44');
echo $result->isValid() ? "OK" : ("failed: " . $result->getMessage());

Am_Di::getInstance()->authUser->logout();

Would be nice to have more examples in the documentation though.

I found all that information in the Am_Lite functions.

http://www.amember.com/docs/API/Lite

Am_Lite works great.
Thanks,
*K