wiseparserPHP的HTML解析

wiseparser 是一个 PHP 语言用来解析 HTML 文档的开发包。

示例代码：

require_once('treebuilder.php');

$mytree = new Tree();<br>
$mytree->parse_content('&lt;div&gt;Hello world&lt;/div&gt;');
// or
$mytree->parse_file('http://www.google.com');
$mytree->parse_file('myfile.htm');

// To print HTML, just do:
echo $mytree;

// For those of you who familiar with HTML::Treebuilder, usage is almost the same. Implemented methods:

 // same as HTML::Element
Element->attr($attr, $value = null);
Element->tag($tag = null);
Element->look_down($keys);
Element->traverse($callback, $text_only=false);
Element->push_content($test_or_node, ..);
Element->unshift_content($test_or_node, ..);
Element->detach();
Element->preinsert($test_or_node, ..);
Element->postinsert($test_or_node, ..);
Element->as_HTML();
Element->as_text();
// plus one additional method:
Element->seek_n_destroy($keys); // same as look_down()->detach()->__destruct();

// same as HTML::Treebuilder:
Tree->parse_content($content);
Tree->parse_file($filename_or_url);