PHP XML Parsing problem

<entry>
	<id>tag:blogger.com,1999:blog-4654928604139256637.post-2296813726404542278</id>
	<published>2008-04-20T00:57:00.000-07:00</published>
	<updated>2008-04-19T16:18:52.261-07:00</updated>
	<category scheme='http://www.blogger.com/atom/ns#' term='churches'/>
	<category scheme='http://www.blogger.com/atom/ns#' term='chilham'/>
	<category scheme='http://www.blogger.com/atom/ns#' term='village'/>
	<title type='text'>St Mary's Church in Chilham, Canterbury</title>
	<content type='html'><![CDATA[<a href="http://bp1.blogger.com/_pGqCsz7Q_xI/SAp5PK-V8_I/AAAAAAAAApg/suVNk7LCDpQ/s1600-h/stmary%27s+chillam.jpg"
	><img id="BLOGGER_PHOTO_ID_5191094822048756722" style="DISPLAY: block; MARGIN: 0px auto 10px; CURSOR: hand; 
	TEXT-ALIGN: center" alt="" src="http://bp1.blogger.com/_pGqCsz7Q_xI/SAp5PK-V8_I/AAAAAAAAApg/suVNk7LCDpQ/s320/stmary%27s+chillam.jpg" 
	border="0" /></a> <div>This is St Mary's Church has been here for a long time. It was mentioned
	 in the Doomsday book (1085) and building records go back to 1280. It is only a few yards from the house
	  I showed you yesterday.</div><div>If you look closely you can see a clock in the tower.
	   According to Tom Reed, in the Guide to Chilham booklet, the clock and the set of 8 church bells date
	    back from the 1720s.</div><div></div>]]></content>
	<link rel='alternate' type='text/html' 
	href='http://testblog.blogspot.com/2008/04/st-marys-church-in-chilham-canterbury.html' 
	title='St Mary&apos;s Church in Chilham, Canterbury'/>
	<link rel='replies' type='text/html' 
	href='http://www.blogger.com/comment.g?blogID=4654928604139256637&postID=2296813726404542278' title='8 Comments'/>
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	href='http://testblog.blogspot.com/feeds/2296813726404542278/comments/default' 
	title='Post Comments'/>
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	<author>
		<name>Bob</name>
	</author>
</entry>
<entry>
	<id>tag:blogger.com,1999:blog-4654928604139256637.post-6347572942790529689</id>
	<published>2008-04-19T01:28:00.000-07:00</published>
	<updated>2008-04-19T09:34:26.037-07:00</updated>...

class xmlParser
{
	var $parser;
	var $entries = array();
	var $currentEntryIndex = 0;
	var $currentElementAttributes;
	var $currentElementName;

	function xmlParser()
	{
		$this->parser = xml_parser_create();
		xml_set_object($this->parser, $this);
		
		xml_set_element_handler($this->parser, 'startTag', 'endTag');
		xml_set_character_data_handler($this->parser, 'tagData');
	}
	
	function parse($data)
	{
		xml_parse($this->parser, $data);
		//var_dump($this->entries);
		print("Error code: " . xml_error_string(xml_get_error_code($this->parser)));
		return serialize($this->entries);
	}
	
	function startTag($parser, $name, $attributes)
	{	
		$this->currentElementName = strtolower($name);

		if ($this->currentElementName == 'entry')
		{
			$this->entries[$this->currentEntryIndex] = new blogEntry();
		}
		else if ($this->currentElementName == 'category')
		{
			$this->entries[$this->currentEntryIndex]->categories[] = $attributes['TERM'];
		}
		else if ($this->currentElementName == 'link')
		{
			$this->currentElementName = $attributes['REL'] . 'Link';
			$this->entries[$this->currentEntryIndex]->{$this->currentElementName} = $attributes['HREF'];
		}
		else
		{
			$this->currentElementAttributes = $attributes;
		}
		
	}
	
	function tagData($parser, $data)
	{	
		if ($this->currentElementName != 'author' && $this->currentElementName != 'link' && $this->currentElementName != 'category' && $this->currentElementName != 'entry')
		{
			$this->entries[$this->currentEntryIndex]->{$this->currentElementName} = $data;
		}
	}
	
	function endTag($parser, $name)
	{
		if ($name == 'ENTRY')
		{
			$this->currentEntryIndex++;
		}
	}
	
	function closeParser()
	{
		xml_parser_free($this->parser);
	}