從xml獲取值標簽

Question

例如，如何從此XML獲取標記“代碼”開頭的值？

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
        <soapenv:Header/>
        <soapenv:Body>
                <wsm:CreateCustomer>
                        <wsm:xmlCustomer>
                                <x60:Customer>
                                        <x60:Code></x60:Code>
                                        <x60:Shippment>
                                                <x60:ShipToAddress>
                                                        <x60:Code></x60:Code>
                                                        <x60:ShipISOCountry></x60:ShipISOCountry>
                                                </x60:ShipToAddress>
                                        </x60:Shippment>
                                </x60:Customer>
                        </wsm:xmlCustomer>
                </wsm:CreateCustomer>
        </soapenv:Body>
</soapenv:Envelope>

我必須使用功能SimpleXML嗎？ 謝謝！

Answer 1

您可以使用xpath來做到這一點。

$xml = new SimpleXMLElement($string);
$result = $xml->xpath('//*/x60:Code');

while(list( , $node) = each($result)) {
    echo 'Code = ',$node,"\n";
    break; 
}

Answer 2

$crawler = new Crawler($xml); // composer require symfony/dom-crawler
$first = $crawler->filter('Customer')->filter('Code')->text();
$second = $crawler->filter('ShipToAddress')->filter('Code')->text();