tidy_get_head
(PHP 5, PECL tidy:0.5.2-1.0)
tidy_get_head — Returns a tidyNode Object starting from the <head> tag of the tidy parse tree
Description
Procedural style:
tidyNode tidy_get_head
( tidy $object
)
Object oriented style:
tidyNode tidy->head
( void
)
This function returns a tidyNode object starting from the <head> tag of the tidy parse tree.
Example#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;
?>
上例将输出：
<head> <title>test</title> </head>
Note: 本函数仅能用于 Zend Engine 2，这意味着 PHP >= 5.0.0。
See also tidy_get_body() and tidy_get_html().
