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php读取rss feed一例

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2016-06-06 19:55:491490browse

RSS Feeds如今应用的非常广泛,基本上的网站都有这个功能,用来方便用户订阅最新的文章信息。 下面给出一个php读取rss feed的代码例子: ? phpheader ( Content-type: text/html; charset=utf-8 ); $file = file_get_contents ( http://www.3aj.cn/site/rss.

RSS Feeds如今应用的非常广泛,基本上的网站都有这个功能,用来方便用户订阅最新的文章信息。

 

下面给出一个php读取rss feed的代码例子:

 

<span></span><span>php
header</span><span>(</span><span>"Content-type: text/html; charset=utf-8"</span><span>);</span><span>

$file </span><span>=</span><span> file_get_contents</span><span>(</span><span>"http://www.3aj.cn/site/rss.xml"</span><span>);</span><span>
$xml </span><span>=</span><span>new</span><span>SimpleXMLElement</span><span>(</span><span>$file</span><span>);</span><span>foreach</span><span>(</span><span>$xml</span><span>-></span><span>channel</span><span>-></span><span>item </span><span>as</span><span> $feed</span><span>){</span><span>
    echo $feed</span><span>-></span><span>title</span><span>.</span><span>'<br>'</span><span>;</span><span>
    echo $feed</span><span>-></span><span>link</span><span>.</span><span>'<br>'</span><span>;</span><span>
    echo </span><span>'<br><br>'</span><span>;</span><span>}</span><span>?></span>

 

输出类似如下:

 

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