php简单的html dom解析器不返回任何内容

Question

Why won't my script return the div with the id of "pp-featured"?

<?php
# create and load the HTML  
include('lib/simple_html_dom.php');  
$html = new simple_html_dom();  
$html->load("http://maps.google.com/maps/place?cid=6703996311168776503&q=hills+garage&hl=en&view=feature&mcsrc=google_reviews&num=20&start=0&ved=0CFUQtQU&sa=X&ei=sCq_Tr3mJZToygTOmuCGCg");  

$ret = $html->find('div[id=pp-featured]');

# output it!  
echo $ret->save();
?>

Answer 1

this gets me on my way. Thanks for your help.

<?php

include_once 'lib/simple_html_dom.php';

$url = "http://maps.google.com/maps/place?cid=6703996311168776503&q=hills+garage&hl=en&view=feature&mcsrc=google_reviews&num=20&start=0&ved=0CFUQtQU&sa=X&ei=sCq_Tr3mJZToygTOmuCGCg";

$html = file_get_html($url);

$ret =  $html->find('div[id=pp-reviews]');

foreach($ret as $story)
    echo $story;

?>