其中有屬性

Question

嗨PHP更新節點值，我需要使用PHP從exsiting XML內容 現有的XML

<?xml version="1.0" encoding="utf-8"?> 
<Book xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" BookId="10010"> 
    <STRING id="Name" >Test1</STRING> 
    <STRING id="ISBN">102399</STRING> 
</Book> 

新的XML修改XML

<?xml version="1.0" encoding="utf-8"?> 
<Book BookId="10010" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" > 
    <STRING id="Name" >XYZ</STRING> 
    <STRING id="ISBN">7777</STRING> 
</Book> 

注：的BookID應該是地方xmlns屬性前

預先感謝您。

Answer 1

使用SimpleXML：

$xml = simplexml_load_file($yourXMLPath); 

//Loop for element... 
foreach ($xml->STRING as $string) { 
    //Update value for <STRING id="Name">... 
    if($string->attributes()->id == 'Name'){ 
     $xml->STRING = 'XYZ'; 
    } 

    //Update value for <STRING id="Name">... 
    if($string->attributes()->id == 'ISBN'){ 
     $xml->STRING = '7777'; 
    } 
} 

// save the updated document 
$xml->asXML('newXML.xml');