public function get_item($key = 0)
	{
		$items = $this->get_items();
		if (isset($items[$key]))
		{
			return $items[$key];
		}

		return null;
	}
public function get_item($key = 0)
	{
		$items = $this->get_items();
		if (isset($items[$key]))
		{
			return $items[$key];
		}

		return null;
	}
public function get_item ( $ key = 0 ) { $ items = $ this -> get_items ( ) ; if ( isset ( $ items [ $ key ] ) ) { return $ items [ $ key ] ; } return null ; }
Get a single item from the feed

This is better suited for {@link http://php.net/for for()} loops, whereas
{@see get_items()} is better suited for
{@link http://php.net/foreach foreach()} loops.

@see get_item_quantity()
@since Beta 2
@param int $key The item that you want to return. Remember that arrays begin with 0, not 1
@return SimplePie_Item|null
Get a single item from the feed