xml to php not showing data.

[ballhogjoni]

why is this code not printing the xml to the browser?

 

<?php
$file = "Sitemap/sitemap.xml";
$depth = array();

function startElement($parser, $name, $attrs) 
{
    global $depth;
    for ($i = 0; $i < $depth[$parser]; $i++) {
        echo "  ";
    }
    echo "$name\n";
    $depth[$parser]++;
}

function endElement($parser, $name) 
{
    global $depth;
    $depth[$parser]--;
}

$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startElement", "endElement");
if (!($fp = fopen($file, "r"))) {
    die("could not open XML input");
}

while ($data = fread($fp, 4096)) {
    if (!xml_parse($xml_parser, $data, feof($fp))) {
        die(sprintf("XML error: %s at line %d",
                    xml_error_string(xml_get_error_code($xml_parser)),
                    xml_get_current_line_number($xml_parser)));
    }
}
xml_parser_free($xml_parser);
?> 

[dbo]

I'd help you but I just started tinkering with PHP's XML parsing yesterday Previously had done it in Java, Perl, Javascript, ASP.NET... but was my first go around on this. There's a pretty decent little tutorial on here I think:

 

http://www.phpfreaks.com/tutorials/44/0.php

 

That's the one I used and was able to get what I wanted accomplished.