PHP and DCOM

[eblackmo]

I have the following code;

PHP Code:

<?php
    $objMetaFrameFarm = new COM("MetaFrameCOM.MetaFrameFarm");
    $objMetaFrameFarm->Initialize(1);
    
    $objTheSessions = $objMetaFrameFarm->Sessions;
        
    print $objMetaFrameFarm->FarmName;
    $objMetaFrameServers = $objMetaFrameFarm->Servers;
    
    try
    {
        
        foreach($objMetaFrameServers as $objMetaFrameServer)
        {
            echo $objMetaFrameServer->ServerName;
        }
    }
    catch (com_exception $x)
    {
        print $x . "\n";
    }
    
?>

If I run it as is I get a http 500 error if I comment out the foreach the code seems to run fine. If I then add

PHP Code:

$count = $objTheSessions->Count; 


inside the try it throws the following useful exception;

exception 'com_exception' with message 'Source: Unknown
Description: Unknown' in C:\Inetpub\wwwroot\Citrix_test_again.php:19 Stack trace: #0 C:\Inetpub\wwwroot\Citrix_test_again.php(19): unknown() #1 {main}

Count is a property of the Sessions object.

PHP Code:

print $objMetaFrameFarm->FarmName; 


works correctly and is output to the browser.

I was under the impression that foreach allows you to traverse a collection like for each in vb but this does not seem to be the case the sessions object does implement a _NewEnum property which returns an enumerator (ienumvariant) object for the collection I'm having some difficulty with the syntax though......

Does anyone have any suggestions? Thanks.