- PHP 手册
- 函数参考
- 其它基本扩展
- Tidy
- tidy
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.
范例
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;
?>
以上例程会输出:
<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
User Contributed Notes
There are no user contributed notes for this page.官方地址:https://www.php.net/manual/en/tidy.head.php
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