arrays - Need advice on parsing an html table with PHP

I was using this question about this matter.
How to parse this table and extract data from it?

But got stumped on the table I am trying to parse.

This is the PHP page source code.
There is only one table in it, table id "troops".

I managed to get the table headers on an array, but can't connect the row data with the headers.

This is the code I am using, its for the article above, edited to my needs.

html source-code
http://pastebin.com/RKbzVT1V

php code used

$content = $_POST['src'];
$dom = new DomDocument;
$dom -> loadHtml($content);

$xpath = new DomXPath($dom);

// collect header names


$headerNames = array();
foreach ($xpath->query('//table[@id="troops"]//th') as $node) {
//foreach ($xpath->query('//th[ contains (@class, "vil fc") ]') as $node) {
    $headerNames[] = $node -> nodeValue;

}

// collect data


$data = array();
foreach ($xpath->query('//tr') as $node) {
    $rowData = array();
    foreach ($xpath->query('//td', $node) as $cell) {
        $rowData[] = $cell -> nodeValue;
    }

    $data[] = array_combine($headerNames, $rowData);
}

Any help on this matter is appreciated, if there is an easier way please advise.