php dom utf-8-Codierung Probleme

Question

ich Probleme mit der Codierung mit nach queryXpath Ausführung

<?php 
header ('Content-Type: text/html; charset=utf-8'); 
mb_internal_encoding ('utf-8'); 
mb_http_output ('utf-8'); 
mb_http_input ('utf-8'); 
mb_regex_encoding ('utf-8'); 

ini_set ('include_path', 'ZendFramework-2.4.9\library'); 
require_once 'Zend/Loader/StandardAutoloader.php'; 
$autoloader = new Zend\Loader\StandardAutoloader (array (
     'fallback_autoloader' => true 
)); 
$autoloader->register(); 

use Zend\Dom\Query; 
use Zend\Debug\Debug; 

$url = "http://expert.com.pt/115-5-programas/14865-02-809-002-00263-meireles-maq-lavar-loica-mll-125-w-5604409141651.html"; 

$ch = curl_init ($url); 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt ($ch, CURLOPT_HEADER, 0); 
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, true); 
$content = curl_exec ($ch); 
curl_close ($ch); 

$pdom = new Query (mb_convert_encoding ($content, 'HTML-ENTITIES', "UTF-8")); 
// $pdom->setEncoding('UTF-8'); 
// echo $pdom->getEncoding(); 
$result = $pdom->queryXpath ('//*[@itemtype="http://schema.org/Product"]'); 
if ($result->count()) { 
    foreach ($result as $r) { 
     // echo "----------------------------------------"; 
     if ($r->hasChildnodes()) { 
      $lbHtml = $r->C14N(); 

      $dom2 = new Query ($lbHtml); 

      $nome_produto = $dom2->queryXpath ('//*[@itemprop="name"]'); 
      $ref_expert = $dom2->queryXpath ('//*[@itemprop="sku"]'); 
      $preco = $dom2->queryXpath ('//*[@itemprop="price"]'); 
      // *[@itemprop="image"] // small pic 
      $imagem = $dom2->queryXpath ('//*[@id="bigpic"]'); 
      $peq_desc = $dom2->queryXpath ('//*[@itemprop="description"]'); 
      // *[contains(@class,"product-desc")] 
      $url_prod = $dom2->queryXpath ('//*[contains(@class,"pb-center-column col-xs-12 col-sm-4")]/p[4]/a'); 
      $categoria = $pdom->queryXpath ('//*[contains(@class,"breadcrumb clearfix")]/a[4]'); // categoria 

      if ($nome_produto->count()) { 
       foreach ($nome_produto as $name) { 
        $_arr ['name'] = $name->nodeValue; 
       } 
      } 
      if ($ref_expert->count()) { 
       foreach ($ref_expert as $ref) { 
        $_arr ['ref'] = $ref->nodeValue; 
       } 
      } 
      if ($preco->count()) { 
       foreach ($preco as $_preco) { 
        preg_match ("/((?:[0-9]+,)*[0-9]+(?:\.[0-9]+)?)/", $_preco->nodeValue, $_preco); 
        $_arr ['price'] = (float) str_replace (",", ".", $_preco [0]); 
       } 
      } 
      if ($imagem->count()) { 
       foreach ($imagem as $_image) { 
        $_arr ['image'] = $_image->getAttribute ('src'); 
       } 
      } 
      if ($peq_desc->count()) { 
       foreach ($peq_desc as $_peqdesc) { 
        $_arr ['description_small'] = $_peqdesc->C14N(); 
       } 
      } 
      if ($url_prod->count()) { 
       foreach ($url_prod as $_url_prod) { 
        $_arr ['url_prod'] = $_url_prod->getAttribute ('href'); 
       } 
      } 
      if ($categoria->count()) { 
       foreach ($categoria as $_categoria) { 
        $_arr ['categoria'] = $_categoria->nodeValue; 
       } 
      } 

      // die(); 
     } 
    } 
} 

echo "<pre>"; 
print_r ($_arr); 

der Code immer wieder

Array
(
[name] =>MEIRELES - Máq. Lavar Loiça MLL 125 W
[ref] => 02.809.002.00263
[preis] => 289.99
[Bild] =>http://expert.com.pt/180503-large_default/02-809-002-00263- [categoria] => 5 Programas
)

Answer 1

das Problem gefunden

für jede Zend_Dom_Query ($ html), die ich habe ich den Tag legen müssen

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />