php中的XML解析：Simple_xml_loadfile函数永远运行
问题描述：
I am having a problem with parsing an API which was working fine till yesterday!
The code snippet :
$checkurl = "http://api1.webpurify.com/services/rest/?method=webpurify.live.check&api_key=&text=".urlencode('test test test');
$response = simplexml_load_file($checkurl,'SimpleXMLElement', LIBXML_NOCDATA);
The problem is simplexml_load_file() is not returning any value and loads forever!
我在解析直到昨天工作正常的API时遇到问题！ p>
代码段： p>
$ checkurl =“http://api1.webpurify.com/services/rest/?method= webpurify.live.check＆amp; api_key =＆amp; text =“。urlencode（'test test test'）;
$ response = simplexml_load_file（$ checkurl，'SimpleXMLElement'，LIBXML_NOCDATA）;
code> pre>
问题是 simplexml_load_file（） code>没有返回任何值并永远加载！ p>
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答
This is not a SimpleXML problem, but most likely occurs because the download is being blocked somehow.
Open up your browser and try to access the URL first; if you can download the file properly, save it and run it through SimpleXML again. That would eliminate at least one factor.