php to xml help

[ballhogjoni]

Can anyone tell what is invalid about this php to xml code?

<?php
$doc = new_xmldoc('1.0');
$root = $doc->add_root('checkout-shopping-cart');
$shopping_cart = $root->new_child('shopping-cart','');
$items = $shopping_cart->new_child('items','');
$item = $items->new_child('item','');
$item->new_child('item-name','$5 off all Valentines Day Orders');
$item->new_child('item-description','Save $5 today only!');
$item->new_child('unit-price currency="USD"','-5.00');
$item->new_child('quantity','1');
$item = $items->new_child('item','');

$fp = @fopen('members.xml','w+');
if(!$fp) {
    die('Error cannot create XML file');
}
fwrite($fp,$doc->dumpmem());
fclose($fp);

?>

[teng84]

that is working tru class so how can we see the prob. just tell us whats the error

[ballhogjoni]

O i figured our what the error is, how do you fix it? This is the xml file but the xml reader in the browser cannot publish it to the web page because of the closing tag on this line. The code in my last post closes the tag automatically with the same as the opening tag.

 

<unit-price currency="USD">-5.00</unit-price currency="USD">