php使用simplexml来解析xml
代码如下:
$xml = <<XML;$simple = simplexml_load_string($xml);// $url = 'http://www.php230.com/baidu_sitemap1.xml';// $simple = simplexml_load_file($url); https://www.mshxw.com/;/loc> 2013-06-13 01:20:01 always 1.0 https://www.mshxw.com/;/loc> 2013-06-13 01:20:01 always 0.8
这里我们可以查看一下 $simple 的格式:
print_r($simple);
SimpleXMLElement Object( [url] => Array ( [0] => SimpleXMLElement Object ( [loc] => https://www.mshxw.com/ [lastmod] => 2013-06-13 01:20:01 [changefreq] => always [priority] => 1.0 ) [1] => SimpleXMLElement Object ( [loc] => https://www.mshxw.com/ [lastmod] => 2013-06-13 01:20:01 [changefreq] => always [priority] => 0.8 ) ))
我们可以看到结果为对象、数组的格式,这样我们就可以很方便地获取XML中每一个元素的值
foreach ($simple->url as $val){ print $val->loc;}这里会输出每一项的loc值。
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