如何打印SimpleXmlElement對象的值

我從使用Guzzle的服務器獲取SimpleXML對象。打印爲字符串的響應看起來像有效的XML。但是當我嘗試獲取單個元素值時，我變得空白。如何打印SimpleXmlElement對象的值

請幫我看看是什麼問題。

我的代碼是在這裏以及在Viper-7：

<?php 
    $xml = '<?xml version="1.0" encoding="UTF-8"?> 
<RespOrderHistory xmlns="http://www.example.com/testService/xsd/OrderHistoryResponse_v1.xsd" xmlns:typ="http://www.example.com/testService/xsd/Types_v1.xsd"> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Cancelled</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Cancelled</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Cancelled</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Cancelled</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Cancelled</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>638</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-08T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-08T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>138</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-07T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-07T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>133</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-07T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-07T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
    <OrdersList> 
    <typ:OrderNumber>128</typ:OrderNumber> 
    <typ:OrderSubmitDate>2014-04-07T00:00:00.000+05:30</typ:OrderSubmitDate> 
    <typ:CurrentStatus>Active</typ:CurrentStatus> 
    <typ:StatusDate>2014-04-07T00:00:00.000+05:30</typ:StatusDate> 
    </OrdersList> 
</RespOrderHistory>'; 

$sXml = simplexml_load_string ($xml); 

foreach($sXml as $order){ 
    echo $order->getName()." "; 
    print_r($order); 
    echo "<br/>"; 
} 
?>

來源

2014-04-10 Srihari

您可能需要拼寫在調用'simplexml_load_string'時輸出命名空間。請參閱[這些文檔]（http://www.php.net/manual/en/function.simplexml-load-string.php），尤其是'ns'和'is_prefix'參數。 – collapsar

@collapsar - 試過但無法做到。 http://viper-7.com/aOjiAA – Srihari

注：把你的代碼放到你的問題，你會更容易讓別人幫你。

$xml = simplexml_load_string($x); // assume XML in $x

你需要嵌套循環迭代。首先，您需要正確選擇<OrdersList>節點，請參閱外部循環。

foreach ($xml->OrdersList as $orders) {

的<OrdersList>孩子們namespaced：
$order->OrderNumber不起作用，但children() - 方法做這項工作：

foreach ($orders->children("typ", TRUE) as $name => $value) { 

     echo "$name: $value <br />"; 

    } 

}

看到它的工作：http://viper-7.com/bS2pEJ

來源

2014-04-10 21:53:30 michi

自開始以來，我已經在代碼中提出了這個問題。只是xml非常龐大，代碼仍然隱藏在底部。感謝您的幫助，並解決了問題 – Srihari

@Srihari哦對不起，我沒有向下滾動。 – michi

如何打印SimpleXmlElement對象的值

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