tidyNode::getParent

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

tidyNode::getParent — Returns 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.

示例

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);
?>

以上示例会输出：

string(4) "head"