PHP Manual
后退前进

tidy_get_head

(PHP 5)

tidy_get_head --  Returns a TidyNode Object starting from the <head> tag of the tidy parse tree

Description

Procedural style:

object tidy_get_head ( resource tidy)

Object oriented style:

object tidy->head ( void )

This function returns a TidyNode object starting from the <head> tag of the tidy parse tree.

例子 1. tidy_get_head() example

<?php
$html = '
<html>
  <head>
    <title>test</title>
  </head>
  <body>
    <p>paragraph</p>
  </body>
</html>';

$tidy = tidy_parse_string($html);

$head = tidy_get_head($tidy);
echo $head->value;
?>

The above example will output: 

<head>
<title>test</title>
</head>

注: 本函数能用于 Zend Engine 2，这意味着 PHP >= 5.0.0。

See also tidy_get_body() and tidy_get_html().

后退起点前进
tidy_get_error_buffer上一级tidy_get_html_ver