DOMDocument::normalizeDocument

(PHP 5, PHP 7, PHP 8)

DOMDocument::normalizeDocument — Normalizes the document

说明

public DOMDocument::normalizeDocument(): void

This method acts as if you saved and then loaded the document, putting the document in a "normal" form.

参数

此函数没有参数。

返回值

没有返回值。

参见

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lingasamy dot sakthivel at gmail dot com
9 years ago
You can use this in this way.

$doc = new DOMDocument('1.0', 'UTF-8');
$doc->loadHTML($content); // html content
$xpath = new DOMXPath($doc);
$doc->normalizeDocument();

Note that, you can use $doc->normalizeDocument(); at any point of time.
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备份地址：http://www.lvesu.com/blog/php/domdocument.normalizedocument.php