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  • DOMDocument::normalizeDocument()

    (PHP 5, PHP 7)

    Normalizes the document

    说明

    publicDOMDocument::normalizeDocument(void): void

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

    返回值

    没有返回值。

    参见

    • » The DOM Specification
    • DOMNode::normalize() Normalizes the node
    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.