略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: tidyNode::getParent

2024-12-22

tidyNode::getParent

(PHP 5 >= 5.2.2, PHP 7, PHP 8)

tidyNode::getParentReturns the parent node of the current node

说明

public tidyNode::getParent(): ?tidyNode

Returns the parent node of the current node.

参数

此函数没有参数。

返回值

Returns a tidyNode if the node has a parent, or null otherwise.

范例

示例 #1 tidyNode::hasChildren() example

<?php

$html 
= <<< HTML
<html><head>
<?php echo '<title>title</title>'; ?>
<# 
  /* JSTE code */
  alert('Hello World'); 
#>
 </head>
 <body>
 Hello World
 </body>
</html>

HTML;


$tidy tidy_parse_string($html);
$num 0;

$node $tidy->html()->child[0]->child[0];

var_dump($node->getparent()->name);
?>

以上例程会输出:

string(4) "head"
add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/tidynode.getparent.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3