警告: simplexml_load_string() [function.simplexml-load-string]：<第9行中的更正Technology>

Question

我在密码上遇到了一些问题请帮帮我。我会非常感谢你..。

$category = '
<?xml version='1.0' ?>
<document> 

 <Astronomy>
   <items>milky way, comet</items> 
 </Astronomy> 

 <Business>
   <items>abilities, accelerated benefits</items> 
 </Business> 

<Corrections Technology>
   <items>accomplice, addiction, agent</items> 
</Corrections Technology> 

</document>';


$category = simplexml_load_string($category);

Answer 1

<Corrections Technology>是无效的xml标记。

标签名中不能有空格。见Spec