php - Simplexml_load_string doesn't load everything

Question

I want to load all xml values into array

for example, i've the following xml

<rating>
<kp_rating num_vote="14008">8.665</kp_rating>
<imdb_rating num_vote="94758">8.8</imdb_rating>
</rating>

using Simplexml_load_string i'm getting only

SimpleXMLElement Object ( [kp_rating] => 8.665 [imdb_rating] => 8.8 )

How can I get in addition the num_vote?

Answer 1

您可以使用数组访问语法访问节点属性：

$xml->kp_rating['num_vote']
$xml->imdb_rating['num_vote']

从文档中：

SimpleXML 还可以访问元素属性。像访问数组元素一样访问元素的属性。