tags
		$comment['body'] = preg_replace ('/(<|<\/)code>/iS', '\\1pre>', $comment['body']);

		// Get name from comment or use configured default
		$name = !empty ($comment['name']) ? $comment['name'] : $hashover->setup->defaultName;

		// Create item element
		$item = $xml->createElement ('item');

		// Generate comment summary item title
		$title = $name . ' : ';
		$single_comment = str_replace (PHP_EOL, ' ', strip_tags ($comment['body']));

		if (mb_strlen ($single_comment) > 40) {
			$title .= mb_substr ($single_comment, 0, 40) . '...';
		} else {
			$title .= $single_comment;
		}

		// Create item title element
		$item_title = $xml->createElement ('title');
		$item_title_value = $xml->createTextNode (html_entity_decode ($title, ENT_COMPAT, 'UTF-8'));
		$item_title->appendChild ($item_title_value);

		// Add item title element to item element
		$item->appendChild ($item_title);

		// Create item name element
		$item_name = $xml->createElement ('name');
		$item_name_value = $xml->createTextNode (html_entity_decode ($name, ENT_COMPAT, 'UTF-8'));
		$item_name->appendChild ($item_name_value);

		// Add item name element to item element
		$item->appendChild ($item_name);

		// Add HTML anchor tag to URLs (hyperlinks)
		$comment['body'] = preg_replace ('/((ftp|http|https):\/\/[a-z0-9-@:%_\+.~#?&\/=]+) {0,}/iS', '\\1', $comment['body']);

		// Replace newlines with break tags
		$comment['body'] = str_replace (PHP_EOL, '
', $comment['body']);

		// Create item description element
		$item_description = $xml->createElement ('description');
		$item_description_value = $xml->createTextNode ($comment['body']);
		$item_description->appendChild ($item_description_value);

		// Add item description element to item element
		$item->appendChild ($item_description);

		// Create item avatar element
		$item_avatar = $xml->createElement ('avatar');
		$web_root = 'http://' . $hashover->setup->domain . $hashover->setup->httpRoot;
		$item_avatar_value = $xml->createTextNode ($web_root . $comment['avatar']);
		$item_avatar->appendChild ($item_avatar_value);

		// Add item avatar element to item element
		$item->appendChild ($item_avatar);

		if (!empty ($comment['likes'])) {
			// Create item likes element
			$item_likes = $xml->createElement ('likes');
			$item_likes_value = $xml->createTextNode ($comment['likes']);
			$item_likes->appendChild ($item_likes_value);

			// Add item likes element to item element
			$item->appendChild ($item_likes);
		}

		if ($hashover->setup->allowsDislikes === true) {
			if (!empty ($comment['dislikes'])) {
				// Create item dislikes element
				$item_dislikes = $xml->createElement ('dislikes');
				$item_dislikes_value = $xml->createTextNode ($comment['dislikes']);
				$item_dislikes->appendChild ($item_dislikes_value);

				// Add item dislikes element to item element
				$item->appendChild ($item_dislikes);
			}
		}

		// Create item publication date element
		$item_pubDate = $xml->createElement ('pubDate');
		$item_pubDate_value = $xml->createTextNode (date ('D, d M Y H:i:s O', $comment['sort-date']));
		$item_pubDate->appendChild ($item_pubDate_value);

		// Add item pubDate element to item element
		$item->appendChild ($item_pubDate);

		// URL to comment for item guide and link elements
		$item_permalink_url = $metadata['url'] . '#' . $comment['permalink'];

		// Create item guide element
		$item_guid = $xml->createElement ('guid');
		$item_guid_value = $xml->createTextNode ($item_permalink_url);
		$item_guid->appendChild ($item_guid_value);

		// Add item guide element to item element
		$item->appendChild ($item_guid);

		// Create item link element
		$item_link = $xml->createElement ('link');
		$item_link_value = $xml->createTextNode ($item_permalink_url);
		$item_link->appendChild ($item_link_value);

		// Add item link element to item element
		$item->appendChild ($item_link);

		// Add item element to main RSS element
		$rss->appendChild ($item);

		// Recursively parse replies
		if (!empty ($comment['replies'])) {
			foreach ($comment['replies'] as $reply) {
				parse_comments ($metadata, $reply, $rss, $xml, $hashover);
			}
		}
	}

	// Add item element to main RSS element
	foreach ($hashover->comments['primary'] as $comment) {
		parse_comments ($metadata, $comment, $rss, $xml, $hashover);
	}

	// Add main RSS element to XML
	$xml->appendChild ($rss);

	// Return RSS XML
	echo preg_replace_callback ('/^(\s+)/m', function ($spaces) {
		return str_repeat ("\t", strlen ($spaces[1]) / 2);
	}, $xml->saveXML ());

	// Return statistics
	echo $hashover->statistics->executionEnd ();
}

try {
	// Instantiate HashOver class
	$hashover = new \HashOver ('php', 'api');
	$hashover->setup->setPageURL ('request');
	$hashover->setup->collapsesComments = false;
	$hashover->initiate ();
	$hashover->parsePrimary ();

	// Create RSS feed
	create_rss ($hashover);

} catch (\Exception $error) {
	$misc = new Misc ('rss');
	$misc->displayError ($error->getMessage ());
}