Displaying RSS Feeds with PHP

<?php 
// SELA Buoy Aggregate RSS Feed
function display_buoy_feed($rss_link,$rss_limit)
    {
    $rss = new DOMDocument();
	$rss->load($rss_link);
	$feed = array();
	foreach ($rss->getElementsByTagName('item') as $node) {
		$item = array ( 
			'title' => $node->getElementsByTagName('title')->item(0)->nodeValue,
			'desc' => $node->getElementsByTagName('description')->item(0)->nodeValue,
			'link' => $node->getElementsByTagName('link')->item(0)->nodeValue,
			'date' => $node->getElementsByTagName('pubDate')->item(0)->nodeValue,
            'webMaster' => $node->getElementsByTagName('webMaster')->item(0)->nodeValue,
			);
		array_push($feed, $item);
	}
	$limit = $rss_limit;
	for($x=0;$x<$limit;$x++) {
		$title = str_replace(' & ', ' & ', $feed[$x]['title']);
		$link = $feed[$x]['link'];
		$description = $feed[$x]['desc'];
		$date = date('l F d, Y', strtotime($feed[$x]['date']));
		echo '<p><strong><a href="'.$link.'" title="'.$title.'">'.$title.'</a></strong><br />';
		echo '<small><em>Posted on '.$date.'</em></small></p>';
		echo '<p>'.$description.'</p>';
	}
}
?>
<table class='rss-aggregate'>	
	<tr>
		<td><?php display_buoy_feed('https://www.ndbc.noaa.gov/data/latest_obs/einl1.rss','1'); ?></td>
		<td><?php display_buoy_feed('https://www.ndbc.noaa.gov/data/latest_obs/kscf.rss','1'); ?></td>
	</tr>
</table>