Curl with Simple HTML DOM using Link Pagination - php

Question

I want to combine Curl and Simple HTML DOM.
Both are working fine separately.
I want to curl a site and then I want to look into the inner data using DOM
with pagination page numbers.
I am using this code.
<?php
include 'simple_html_dom.php';
function dlPage($href) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_URL, $href);
curl_setopt($curl, CURLOPT_REFERER, $href);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.125 Safari/533.4");
$str = curl_exec($curl);
curl_close($curl);
// Create a DOM object
$dom = new simple_html_dom();
// Load HTML from a string
$dom->load($str);
return $dom;
}
$url = 'http://example.com/';
$data = dlPage($url);
// echo $data;
#######################################################
$startpage = 1;
$endpage = 3;
for ($p=$startpage;$p<=$endpage;$p++) {
$html = file_get_html('http://example.com/page/$p.html');
// connect to main page links
foreach ($html->find('div#link a') as $link) {
$linkHref = $link->href;
//loop through each link
$linkHtml = file_get_html($linkHref);
// parsing inner data
foreach($linkHtml->find('h1') as $title) {
echo $title;
}
foreach ($linkHtml->find('div#data') as $description) {
echo $description;
}
}
}
?>
How can I combine this to make it work as one single script?