小编use*_*037的帖子

我目前正在使用以下代码,但没有返回结果:

<?php   
    $url = 'http://myknowledge.org.uk/xml';
    $xml = new SimpleXMLElement(file_get_contents($url));
    foreach ($xml->item as $item) {
        $title = $item->title;
    }

    echo $title;    
?>

XML代码:

<?xml version="1.0" encoding="utf-8"?>
<item>
    <title>Apple</title>
    <notableFor>Fruit</notableFor>
    <wikiid>Apple</wikiid>
    <description>The apple is the pomaceous fruit of the apple tree, Malus domestica of the rose family. It is one of the most widely cultivated tree fruits, and the most widely known of the many members of genus Malus that are used by humans.</description>
    <img></img>
    <website></website>
    <translate>
        <de>Äpfel</de>
        <fr>pomme</fr>
        <it>mela</it>
        <es>manzana</es>
        <ru>??????</ru> …