PHP巧获服务器端信息_PHP
怎么在PHP方式下得到服务器的有关信息？其实只需三句代码，即可以轻松获取到对端某个文件的相关信息及所属站点信息。代码如下：
$fp = fopen("http://www.***.com/***.htm","r"); //以只读的方式打开某个站点下的文件
foreach($http_response_header as $info) //对$http_response_header的文件信息头进行遍历循环
echo $info."
"; //最后输出各条记录信息
?>
在信息头中，显示的内容包括了该文件是否存在，文件的容量大小、文件类型、编码方式等等，甚至还能获取到该站点所使用的服务器名称、版本号。如果是打开ASP或PHP之类的文件，其中还包含了一些额外信息。
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