Benim xpath / php çıkış etiketleri göstermek gerekiyor

2 Cevap php

Benim dış etiketini kaldırmak olacak bir xpath Xpression almaya çalışıyorum, ama o kaldırıyor, artı iç etiketi ve eleman verileri yazdırma. Nasıl o da benim istemi etiketleri yazdırmak için alabilirim?

My php looks like this:

<?php
#get file
$xml = simplexml_load_file('content.xml') or die ("Unable to load XML string!");

#loop through results
foreach ( $xml->xpath('//prompt') as $voiceQ) {
  echo "<h2>Thank you for visiting our site2</h2>";
  print $voiceQ;
} //for
?>

My content.xml looks like this
(I'm writing to this file and it's losing some formatting. I don't think this is the problem):

<?xml version="1.0" encoding="UTF-8"?>
<result>
    <prompt>
        Welcome to Group Finder, Mary Lamb . We see that
        you  like the group:   JackJohnson
    </prompt>
</result>

My output looks like this:
Welcome to Group Finder, Mary Lamb . We see that you like the group: JackJohnson

But I want it to look like this:
(just remove result tags):

<prompt>Welcome to Group Finder, Mary Lamb . We see that you  like the group: JackJohnson</prompt>

2 Cevap

SimpleXMLElement üzerinde asXML yöntemi deneyin:

<?php
$string = '<?xml version="1.0" encoding="UTF-8"?><result>
<prompt>Welcome to Group Finder, Mary Lamb . We see that you  like the group:   JackJohnson</prompt></result>';

#get file
$xml = new SimpleXMLElement($string);

#loop through results
foreach ( $xml->xpath('//prompt') as $voiceQ) {
  echo "<h2>Thank you for visiting our site2</h2>";
  print $voiceQ->asXML();
} //for
?>

Sonuç biraz daha hızlı sadece döngü içinde ise :)

  <php?
    #get file
    $xml = simplexml_load_file('content.xml') or die ("Unable to load XML string!");

    #loop through results
    foreach ( $xml->xpath('//prompt') as $voiceQ) {
      foreach($voiceQ AS $inVoice)
        {
           echo "<h2>Thank you for visiting our site2</h2>";
           print $inVoice;
         }
    } //for
    ?>

etiketler