PHP cURL，提取 XML 响应 [英] PHP cURL, extract an XML response

问题描述

我在服务器上调用 PHP cURL 方法，响应是 XML 类型.cURL 将输出(删除标签后)保存在标量类型变量中.有没有办法将它存储在一个对象/哈希/数组中，以便于解析?

I am invoking PHP cURL method on a server and the response is XML type. cURL is saving the output (after removing the tags) in a scalar type variable. Is there a way to store it in an object/hash/array so that it's easy to parse?

推荐答案

<?php
function download_page($path){
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$path);
    curl_setopt($ch, CURLOPT_FAILONERROR,1);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
    curl_setopt($ch, CURLOPT_TIMEOUT, 15);
    $retValue = curl_exec($ch);          
    curl_close($ch);
    return $retValue;
}

$sXML = download_page('http://alanstorm.com/atom');
$oXML = new SimpleXMLElement($sXML);

foreach($oXML->entry as $oEntry){
    echo $oEntry->title . "
";
}

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