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    Dom\HTMLDocument::saveHtmlFile

    (PHP 8 >= 8.4.0)

    Dom\HTMLDocument::saveHtmlFile — Serializes the document as an HTML file

    Description

    public Dom\HTMLDocument::saveHtmlFile(string $filename): int|false

    Serializes the document as an HTML file.

    Parameters

    filename
    The path to the file to save to.

    Return Values

    The number of bytes written on success, or false on failure.

    Errors/Exceptions

    • Throws a ValueError if filename is an empty string or contains any null bytes.

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