You may use PHP's own foreach statement to iterate over the contents of a standard COM/OLE IEnumVariant. In layman's terms, this means that you can use foreach in places where you would have used For Each in VB/ASP code.
Example #1 For Each in ASP
<% Set domainObject = GetObject("WinNT://Domain") For Each obj in domainObject Response.Write obj.Name & "<br />" Next %>Example #2 foreach in PHP
<?php
$domainObject = new COM("WinNT://Domain");
foreach ($domainObject as $obj) {
echo $obj->Name . "<br />";
}
?>