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关于parse_url 的疑问,该怎么处理

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Release： 2016-06-13 13:29:14
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关于parse_url 的疑问
$url = $_SERVER["REQUEST_URI"]; //$url = 123/index.php/web/index
$parse_url = parse_url($url);  
$url_query = $parse_url["query"];
我的理解：$parse_url["query"];不是应该返回个null吗
可为什么会报 query 未定义啊 ？

------解决方案--------------------
print_r($parse_url);
就可以看到

null 就是未定义

Related labels：
index parse query quot url
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