Example for DOMDocument parser used to create a HTML table.

dom_doc_table.php

<?php
$dom  = new DOMDocument( '' );
$root = $dom->createElement( 'html' );
$root = $dom->appendChild( $root );

$body = $dom->createElement( 'body' );
$body = $root->appendChild( $body );

$table = $dom->createElement( 'table' );
$table = $body->appendChild( $table );

$thead = $dom->createElement( 'thead' );
$thead = $table->appendChild( $thead );
$thead_tr = $dom->createElement( 'tr' );
$thead_tr = $thead->appendChild( $thead_tr );

$tbody = $dom->createElement( 'tbody' );
$tbody = $table->appendChild( $tbody );

$content = array(
	'Feed On Offer'     => range( 'a', 'z' ),
	'Digestibility (%)' => range( 1, 26 ),
	'Equivalent to'     => range( 'a', 'z' ),
);
foreach ( $content as $th => $val )
{
	$td = $dom->createElement( 'td' );
	$td = $thead_tr->appendChild( $td );
	$th = $dom->createTextNode( $th );
	$th = $td->appendChild( $th );

	$tbody_tr = $dom->createElement( 'tr' );
	$tbody_tr = $tbody->appendChild( $tbody_tr );
	foreach ( $val as $v )
	{
		$td = $dom->createElement( 'td' );
		$td = $tbody_tr->appendChild( $td );
		$v  = $dom->createTextNode( $v );
		$v  = $td->appendChild( $v );
	}
}

$dom->saveHTML();

// @TODO Test if we need to remove `html\body` tags
$html = '';
$nodes = $dom->getElementsByTagName( 'body' )->item(0)->childNodes;
foreach ( $nodes as $el )
    $html .= $dom->saveXML( $el, LIBXML_NOEMPTYTAG );

echo $html;