tidyNode::getPreviousSibling

(PHP 8 >= 8.4.0)

tidyNode::getPreviousSibling — Returns the previous sibling node of the current node

说明

public tidyNode::getPreviousSibling(): ?tidyNode

Returns the previous sibling 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 previous sibling, or null otherwise.

示例

示例 #1 tidyNode::getPreviousSibling() example

<?php

$html = <<< HTML
<html>
<head>
</head>
<body>
<p>Hello</p><p>World</p>
</body>
</html>

HTML;


$tidy = tidy_parse_string($html);

$node = $tidy->body();
var_dump($node->child[1]->getPreviousSibling()->value);

?>

以上示例会输出：

string(13) "<p>Hello</p>
"

参见