Just how can a obtain a object variable from the remote XML file, for instance this one ?

In PHP5 it really works fine with simplexml_load_file(), however i need this to operate in PHP 4 also. How do i do this? Or perhaps is there any built-in WordPress function that may load xml files? I attempted while using WP's SimplePie class, however i obtain a strange object variable (with incorectly named fields etc).

If you wish to make use of the smipleXML functions in PHP4 include these kinds ( I have tried personally it and delay pills work like no bodies business) http://www.phpclasses.org/package/4484-PHP-Load-XML-files-in-PHP-4-like-SimpleXML-extension.html