tidy::head

tidy_get_head

(PHP 5, PHP 7, PHP 8, PECL tidy 0.5.2-1.0.0)

tidy::head -- tidy_get_head — Returns a tidyNode object starting from the <head> tag of the tidy parse tree

说明

面向对象风格

public tidy::head(): ?tidyNode

过程化风格

tidy_get_head(tidy $tidy): ?tidyNode

Returns a tidyNode object starting from the <head> tag of the tidy parse tree.

参数

tidy: The Tidy 对象。

返回值

Returns the tidyNode object.

示例

示例 #1 tidy::head() example

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

$tidy = tidy_parse_string($html);

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

以上示例会输出：

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

参见

tidy::body() - Returns a tidyNode object starting from the <body> tag of the tidy parse tree
tidy::html() - Returns a tidyNode object starting from the <html> tag of the tidy parse tree