將數據從節點保存到數組

我想將xml文件中的數據保存到我的數據庫中，並且在下面您可以看到我的php代碼，我嘗試創建一個關聯數組以將值存入以備後用。但是，實際的SimpleXMLElement對象是存儲的，而不是純粹的值。將數據從節點保存到數組

我有兩個問題在這裏：

我怎樣才能改變我的代碼，使得實際值（如數字或字符串）存儲，而不是SimpleXMLElement對象？
這是一個很好的存儲值的方法，以便以後用SQLLite存儲（我將使用它），或者我有哪些其他選項可以更好地工作？

PHP：

$theProducers = simplexml_load_file('sources/producers.xml'); 

$i = 0; 
foreach ($theProducers->producer as $producer) { 
    $producers['id'][$i] = $producer->attributes(); 
    $producers['name'][$i] = $producer->name; 
    $producers['address'][$i] = $producer->address; 
    $producers['zipcode'][$i] = $producer->zipcode; 
    $producers['town'][$i] = $producer->town; 
    $producers['url'][$i] = $producer->url; 
    $producers['imgurl'][$i] = $producer->imgurl; 

    $i += 1; 
} 

print_r($producers); // outcome below

producers.xml：從print_r的

<?xml version="1.0"?> 
<producers> 
    <producer id="8"> 
    <name>Em&#xE5;mejeriet</name> 
    <address>Grenv&#xE4;gen 1-3</address> 
    <zipcode>577 39</zipcode> 
    <town>Hultsfred</town> 
    <url>http://www.emamejeriet.se</url> 
    <imgurl>http://172.16.206.1/~thajo/1DV449/laboration01/producenter/images/ema.png</imgurl> 
    </producer> 
    <producer> 
    ...

結果（$生產者）：

Array (
[id] => Array (
    [0] => SimpleXMLElement Object ([@attributes] => Array ([id] => 8)) 
    [1] => SimpleXMLElement Object ([@attributes] => Array ([id] => 57)) 
    [2] => SimpleXMLElement Object ([@attributes] => Array ([id] => 45)) 
    [3] => SimpleXMLElement Object ([@attributes] => Array ([id] => 33)) 
    [4] => SimpleXMLElement Object ([@attributes] => Array ([id] => 16)) 
    [5] => SimpleXMLElement Object ([@attributes] => Array ([id] => 41)) 
    [6] => SimpleXMLElement Object ([@attributes] => Array ([id] => 38)) 
    [7] => SimpleXMLElement Object ([@attributes] => Array ([id] => 40)) 
    [8] => SimpleXMLElement Object ([@attributes] => Array ([id] => 56))) 
[name] => Array (
    [0] => SimpleXMLElement Object ([0] => EmÃ¥mejeriet) 
    [1] => SimpleXMLElement Object ([0] => Ã–lands Ã–rtagÃ¥rd AB) 
    [2] => SimpleXMLElement Object ([0] => DÃ¶vestads utegrisar & GÃ¥rdsbutik) 
... and so on...

來源

2012-12-02 holyredbeard

你應該像這樣添加索引$ producer-> name [0]。儘管第二個人不知道什麼。 – povilasp

失放陣列的變化結構：

foreach ($theProducers->producer as $producer) { 
    $attr = $producer->attributes(); 
    $producers[$i]['id'] = (int)$attr[0]; 
    $producers[$i]['name'] = (string)$producer->name; 
    $producers[$i]['address'] = (string)$producer->address; 
    $producers[$i]['zipcode'] = (string)$producer->zipcode; 
    $producers[$i]['town'] = (string)$producer->towbn; 
    $producers[$i]['url'] = (string)$producer->url; 
    $producers[$i]['imgurl'] = (string)$producer->imgurl; 

    $i += 1; 
}

來源

2012-12-02 18:31:02

'$ producer-> attributes（）;'返回關聯數組，所以使用'$ attr ['id']' – GBD

當然，@GBD。你是對的。 –

很好，解決了我的問題。謝謝！ – holyredbeard

剛轉換爲適當的數據類型（例如。通常string，但有時其他類型，如int，可能是有意義的）：

$producers['id'][$i] = (string)$producer->attributes()['id']; 
$producers['name'][$i] = (string)$producer->name; 
$producers['address'][$i] = (string)$producer->address; 
$producers['zipcode'][$i] = (string)$producer->zipcode; 
$producers['town'][$i] = (string)$producer->town; 
$producers['url'][$i] = (string)$producer->url; 
$producers['imgurl'][$i] = (string)$producer->imgurl;

注：我還添加了['id']到->attributes()呼叫 - 假設這是你的原意。

來源

2012-12-02 18:39:10 Lee

將數據從節點保存到數組

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