curl_multi_init and get multi page in php

[tazeha]

I write following code to get Multiple page of the this site: www.mobile.ir

This website have mobile price category .. this category have 42 navigation page.

I write following code with curl_multi_init and xpath to get data from Multiple page from category.

$ch1= curl_init ("http://www.mobile.ir/phones/prices.aspx");$ch2 = curl_init ("http://www.mobile.ir/phones/prices.aspx?sort=date&dir=desc&brandid=0&terms=&duration=14&pagesize=50&price_from=-1&price_to=-1&provinceid=0&shopid=0&page=2");curl_setopt($ch1, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch1,CURLOPT_USERAGENT,'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13');curl_setopt($ch1, CURLOPT_HEADER, 0);curl_setopt($ch1, CURLOPT_ENCODING, 'UTF-8');curl_setopt($ch2, CURLOPT_RETURNTRANSFER, true);curl_setopt($ch2,CURLOPT_USERAGENT,'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13');curl_setopt($ch2, CURLOPT_HEADER, 0);curl_setopt($ch2, CURLOPT_ENCODING, 'UTF-8');$mh = curl_multi_init();//add the two handlescurl_multi_add_handle($mh,$ch1);curl_multi_add_handle($mh,$ch2);$active = null;//execute the handlesdo {$mrc = curl_multi_exec($mh, $active);} while ($mrc == CURLM_CALL_MULTI_PERFORM);while ($active && $mrc == CURLM_OK) {if (curl_multi_select($mh) != -1) {do {$mrc = curl_multi_exec($mh, $active);} while ($mrc == CURLM_CALL_MULTI_PERFORM);}}$dom = new DOMDocument('1.0', 'utf-8');libxml_use_internal_errors(true);$dom->loadHTML($mrc);libxml_clear_errors();$xpath = new DOMXpath($dom);$data = array();$table_rows = $xpath->query('//table[@id="price_table"]/tbody/tr'); // target the row (the browser rendered <tbody>, but actually it really doesnt have one)if($table_rows->length <= 0) { // exit if not foundecho 'no table rows found';exit;}$s = "stxECna";foreach($table_rows as $tr) { // foreach row$row = $tr->childNodes;if($row->item(0)->tagName != '<tr class="carHeader"> <td>نام کارخانه </td> <td>نام خودرو </td> <td>قیمت نمایندگی (ریال) </td> <td>قیمت بازار (ریال) </td> </tr>') { // avoid headers$data[] = array('Name' => trim($row->item(2)->nodeValue),'Price' => trim($row->item(4)->nodeValue),);}}echo '<pre>';print_r($data); 

But don't display data ...

when I use curl_init() to get data from one page without problem working and displaying data (name and price) but when use curl_multi_init dont display I really need..

[justsomeguy]

You're trying to treat the return value of curl_multi_exec as HTML, apparently. That function returns an integer constant telling you the status of the various requests. You need to use curl_multi_getcontent to get the contents from the individual requests. The contents of all requests are not all lumped together into a single response string, they are still separate.

[tazeha]

You're trying to treat the return value of curl_multi_exec as HTML, apparently. That function returns an integer constant telling you the status of the various requests. You need to use curl_multi_getcontent to get the contents from the individual requests. The contents of all requests are not all lumped together into a single response string, they are still separate.

Thanks. Can you write fix code with multi_get_content?

[justsomeguy]

No, I am not going to write your code for you. You ask that a lot. You need to show some effort.

[tazeha]

No, I am not going to write your code for you. You ask that a lot. You need to show some effort.

 

But I'm very trying to work with this in the More sites witch write about curl

[justsomeguy]

Did you look up the manual page for curl_multi_getcontent? Are you trying anything new with your code?