用PHP5.X版本编写的HTML Dom解析器. Dom Parser非常擅长处理XML和HTML. Dom解析器基于树进行传播，在访问数据之前，它会将数据加载到dom对象中，并将数据更新到Web浏览器.下面的示例显示了如何在Web浏览器中访问HTML数据.
<?php
$html = '
<head>
<title>Tutorialspoint</title>
</head>
<body>
<h2>Course details</h2>
<table border = "0">
<tbody>
<tr>
<td>Android</td>
<td>Gopal</td>
<td>Sairam</td>
</tr>
<tr>
<td>Hadoop</td>
<td>Gopal</td>
<td>Satish</td>
</tr>
<tr>
<td>HTML</td>
<td>Gopal</td>
<td>Raju</td>
</tr>
<tr>
<td>Web technologies</td>
<td>Gopal</td>
<td>Javed</td>
</tr>
<tr>
<td>Graphic</td>
<td>Gopal</td>
<td>Satish</td>
</tr>
<tr>
<td>Writer</td>
<td>Kiran</td>
<td>Amith</td>
</tr>
<tr>
<td>Writer</td>
<td>Kiran</td>
<td>Vineeth</td>
</tr>
</tbody>
</table>
</body>
</html>
';
/*** a new dom object ***/
$dom = new domDocument;
/*** load the html into the object ***/
$dom->loadHTML($html);
/*** discard white space ***/
$dom->preserveWhiteSpace = false;
/*** the table by its tag name ***/
$tables = $dom->getElementsByTagName('table');
/*** get all rows from the table ***/
$rows = $tables->item(0)->getElementsByTagName('tr');
/*** loop over the table rows ***/
foreach ($rows as $row) {
/*** get each column by tag name ***/
$cols = $row->getElementsByTagName('td');
/*** echo the values ***/
echo 'Designation: '.$cols->item(0)->nodeValue.'<br />';
echo 'Manager: '.$cols->item(1)->nodeValue.'<br />';
echo 'Team: '.$cols->item(2)->nodeValue;
echo '<hr />';
}
?>它将产生以下结果 :
