xml|语句
今天从phpclasses.org上发现的一个超牛的PHP类,这个类最特别的是可以用SELECT语句来从XML和HTML文档中读取特定的数据。例如下面是一个例子:
/*
** htmlSQL - Example 1
**
** 一个查询的简单例子
*/
//包含类文件
include_once("../snoopy.class.php");
include_once("../htmlsql.class.php");
//创建对象
$wsql = new htmlsql();
// 连接上URL
if (!$wsql->connect('url', '/')){
print 'Error while connecting: ' . $wsql->error;
exit;
}
/* 执行查询
SELECT * FROM a 读取phpchina.cn首页的HTML中的所有的标记
*/
if (!$wsql->query('SELECT * FROM a ')){
print "Query error: " . $wsql->error;
exit;
}
// 输出结果:
foreach($wsql->fetch_array() as $row){
print_r($row);
/*
$row 是像下面的一个数组:
Array (
[href] => /index.html
[tagname] => a
[text] => 首页
)
*/
}
?>
这个类的作者:Jonas John
个人主页:http://www.jonasjohn.de/
年龄:20

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