Question

我有一个.xml文件，如下所示：

<Products>
<Product>
    <Denumire>Carcasa rigida THULE Legend GoPro, black (TLGC101)</Denumire>
    <Cod>TLGC101</Cod>

    <Atribut denumire="Tip">geanta/husa</Atribut>
    <Atribut denumire="Compatibilitate">GoPro</Atribut>
    <Atribut denumire="Dimensiuni">150 x 210 x 80 mm (exterior), 35 x 185 x 125 mm (interior)</Atribut>
    <Atribut denumire="Greutate">0.24 kg</Atribut>
    <Atribut denumire="Culoare">negru</Atribut>
    <Atribut denumire="Altele">interior spuma EVA</Atribut>
    <Atribut denumire="Cod">TLGC101</Atribut>
</Product>

我无法找到提取＆＃34; Atribut＆＃34;的价值的方法。标签（＆＃34; geanta / husa＆＃34;，＆＃34; GoPro＆＃34;依此类推）。我的代码如下所示：

    $products = simplexml_load_file("http://abc.xyz/feed.xml");
foreach($products->Product as $prod)
    {   
        foreach($prod->Atribut as $key=>$atr)
            {
                //extract the value for "denumire" attribute
                $nume_atribut = (string)$atr->attributes()[0];

                //get the value of the "Atribut" tag
            }
    }

倾销$ prod-＆gt; Atribut给了我：

object(SimpleXMLElement)#6 (8) {
  ["@attributes"]=>
  array(1) {
    ["denumire"]=>
    string(3) "Tip"
  }
  [0]=>
  string(11) "geanta/husa"
  [1]=>
  string(5) "GoPro"
  [2]=>
  string(58) "150 x 210 x 80 mm (exterior), 35 x 185 x 125 mm (interior)"
  [3]=>
  string(7) "0.24 kg"
  [4]=>
  string(5) "negru"
  [5]=>
  string(18) "interior spuma EVA"
  [6]=>
  string(7) "TLGC101"
}

...在倾销$ prod-＆gt; Atribut [0]时给出：

object（SimpleXMLElement）＃8（1）{[＆＃34; @ attributes＆＃34;] =＆gt; array（1）{ [＆＃34; denumire＆＃34;] =＆GT; string（3）＆＃34; Tip＆＃34; }}

非常感谢！

Answer 1

直接使用SimpleXMLElement的方法__toString：

$atr->__toString()

或使用类型转换（实际上它将在内部使用__toString）：

(string)$atr

从具有属性的多个类似标签读取值

1 个答案: