Php Foreach XML If循环仅返回第一个节点

我正在尝试获取每个

商品履行ID

中包含

最惠国待遇

值的

SKU

以下是我的xml：

$xml = '<?xml version="1.0" encoding="UTF-8"?>
<Message>
<SettlementReport>
    <Refund>
        <Fulfillment>
            <MerchantFulfillmentID>MFN</MerchantFulfillmentID>
            <AdjustedItem>
                <SKU>1MFNSKU1</SKU>
            </AdjustedItem>
        </Fulfillment>
    </Refund>
    <Refund>
        <Fulfillment>  
            <MerchantFulfillmentID>AFN</MerchantFulfillmentID>
            <AdjustedItem>
                <SKU>1AFNSKU1</SKU>
            </AdjustedItem>
        </Fulfillment>
    </Refund>
            <Refund>
        <Fulfillment>
            <MerchantFulfillmentID>MFN</MerchantFulfillmentID>
            <AdjustedItem>
                <SKU>2MFNSKU2</SKU>
            </AdjustedItem>
        </Fulfillment>
    </Refund>
            <Refund>
        <Fulfillment>  
            <MerchantFulfillmentID>AFN</MerchantFulfillmentID>
            <AdjustedItem>
                <SKU>2AFNSKU2</SKU>
            </AdjustedItem>
        </Fulfillment>
    </Refund>
</SettlementReport>
</Message>';

$xml='1！'
最惠国待遇
1MFNSKU1
AFN
1AFNSKU1
最惠国待遇
2MFNSKU2
AFN
2AFNSKU2
';

还有我的PHP

$xmlload = simplexml_load_string($xml);
foreach ($xmlload->Message->SettlementReport->Refund->Fulfillment as $ful) {
if ($ful->MerchantFulfillmentID == 'MFN') {
    echo $ful->MerchantFulfillmentID;
    echo '<br />';
    echo $ful->AdjustedItem->SKU;
}
}

$xmlload=simplexml\u load\u字符串（$xml）；
foreach（$xmlload->Message->SettlementReport->退款->以$ful形式履行）{
如果（$ful->MerchantFulfillmentID=='MFN'）{
echo$ful->MerchantFullmentId；
回声“
”；
echo$ful->AdjustedItem->SKU；
}
}

我的结果是

最惠国待遇

1MFNSKU1

---

它只从它找到的第一次迭代中获取结果。如何使

MFN

的每个实例都能呼应出

SKU

？

我个人会根据您的XML创建一个数组，如下所示

$xmlToString = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA); $xmlToArray = json_decode(json_encode((array)$xmlToString), TRUE); print_r($xmlToArray); $xmlToString=simplexml\u load\u字符串（$xml，'simplexmlement'，LIBXML\u NOCDATA）； $xmlToArray=json_解码（json_编码（（数组）$xmlToString），TRUE）； 打印费（$xmlToArray）； 这将打印出来

Array ( [SettlementReport] => Array ( [Refund] => Array ( [0] => Array ( [Fulfillment] => Array ( [MerchantFulfillmentID] => MFN [AdjustedItem] => Array ( [SKU] => 1MFNSKU1 ) ) ) [1] => Array ( [Fulfillment] => Array ( [MerchantFulfillmentID] => AFN [AdjustedItem] => Array ( [SKU] => 1AFNSKU1 ) ) ) [2] => Array ( [Fulfillment] => Array ( [MerchantFulfillmentID] => MFN [AdjustedItem] => Array ( [SKU] => 2MFNSKU2 ) ) ) [3] => Array ( [Fulfillment] => Array ( [MerchantFulfillmentID] => AFN [AdjustedItem] => Array ( [SKU] => 2AFNSKU2 ) ) ) ) ) ) 排列 ( [SettlementReport]=>阵列 ( [退款]=>阵列 ( [0]=>阵列 ( [Fulfillment]=>数组 ( [MerchantFulfillmentID]=>最惠国待遇 [AdjustedItem]=>阵列 ( [SKU]=>1MFNSKU1 ) ) ) [1] =>阵列 ( [Fulfillment]=>数组 ( [MerchantFulfillmentID]=>AFN [AdjustedItem]=>阵列 ( [SKU]=>1AFNSKU1 ) ) ) [2] =>阵列 ( [Fulfillment]=>数组 ( [MerchantFulfillmentID]=>最惠国待遇 [AdjustedItem]=>阵列 ( [SKU]=>2MFNSKU2 ) ) ) [3] =>阵列 ( [Fulfillment]=>数组 ( [MerchantFulfillmentID]=>AFN [AdjustedItem]=>阵列 ( [SKU]=>2AFNSKU2 ) ) ) ) ) ) 然后在“$xmlToArray”上执行foreach

foreach（$xmlToArray['SettlementReport']['return']作为$ful） { 如果（$ful['Fulfillment']['MerchantFulfillmentID']=='MFN'） { echo$ful['Fulfillment']['MerchantFulfillmentID']； echo$ful['Fulfillment']['AdjustedItem']['SKU']； } }

---

相关文章：

我还在答案中添加了foreach示例；）我感谢你的帮助！数组确实使其更易于使用。我正在本地主机上工作，必须添加

['Message']

使其成为每个（$xmlToArray['Message']['SettlementReport']['return']作为$ful）的

的
未定义索引：SettlementReport
——但它工作得很好！再次感谢你。
foreach($xmlToArray['SettlementReport']['Refund'] as $ful)
    {
        if( $ful['Fulfillment']['MerchantFulfillmentID'] == 'MFN')
        {
            echo $ful['Fulfillment']['MerchantFulfillmentID'];
            echo $ful['Fulfillment']['AdjustedItem']['SKU'];

        }
    }