feed.php

<?php

use Illuminate\Support\Collection;

class Feed {

	public function fetch($url = 'http://site.com/feed')
	{
		$feed = implode(file($url));
		$xml = simplexml_load_string($feed);
		$json = json_encode($xml);
		$results = json_decode($json,TRUE);
		return new Collection($results['channel']['item']);
	}
}