内爆simplexml输出

Question

我需要输出从我正在使用的foreach循环输出的内容，而没有围绕它的无关数组标记。我有一些输出的例子是......

SimpleXMLElement Object
(
    [@attributes] => Array
        (
            [type] => text
        )

    [0] => SMEs spend £6.89bn on unused technology
)

我用来输出上述代码的是

$xml = simplexml_load_file('http://news.telecomsworldplc.co.uk/atom.xml');
echo "<pre>";
foreach($xml->entry as $entry){
    foreach($entry->title as $title){
        print_r($title);
    }
}
echo "</pre>";

产出需要只是“中小企业在未使用的技术上花费68.9亿英镑”......我会使用它吗？

谢谢！

Answer 1

尝试下面的代码，它在这里工作

$xml = simplexml_load_file('http://news.telecomsworldplc.co.uk/atom.xml');
echo "<pre>";
foreach($xml->entry as $entry){ 
    foreach($entry->title as $key=>$title){
        print_r($key." => ".$title. "<br/>");
    }
}
echo "</pre>";
exit;