PHP的HTML解析 wiseparser
本文导语: 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');$mytree = new Tree();$mytree->parse_content('<div>Hello world</div>');// or$mytree->parse_file('http://www.google.com');$mytree->parse_file('myfile.htm');// To print H...
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();
$mytree->parse_content('<div>Hello world</div>');
// 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);
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