Question

我有一个simpleXml对象，想要从对象中读取数据。我是php的新手。对象详细信息如下。我想读取一般名称和公司数组内的名称，即Korey Kay＆amp;合作伙伴。它的语法是什么？

SimpleXMLElement Object ( 
    [@attributes] => Array ( [type] => array ) 
    [project] => Array (  
        [0] => SimpleXMLElement Object ( 
            [created-on] => 2008-07-18 
            [id] => 2257372 
            [last-changed-on] => 2010-05-27T22:28:29Z 
            [name] => *GENERAL 
            [status] => active 
            [company] => SimpleXMLElement Object ( 
                 [id] => 406952 
                 [name] => Korey Kay & Partners 
            ) 
        )
    )
)

Answer 1

The documentation offers some examples。我认为这是非常好的解释。

对于循环，您可以使用for或foreach。

因为这是你的第一个问题;）在你的情况下，它会是这样的：

$projects = array();
$companies = array();

foreach($xml->project as $project) {
    $projects[$project->id] = $project->name;
    $companies[$project->company->id] = $project->company->name;
    // and / or
    echo 'Project ' . $project->name . ' has ID ' . $project->id . PHP_EOL;
    echo 'Company ' . $project->company->name . ' has ID ' . $project->company->id . PHP_EOL;
}

PHP的文档非常好用imho。对于真正的基本元素，它们提供了很好的例子。我非常建议你阅读它！

在php中循环遍历SimpleXml对象

1 个答案: