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    XMLDiff\Base::diff

    (PECL xmldiff >= 0.8.0)

    XMLDiff\Base::diff — Produce diff of two XML documents

    Description

    abstract public XMLDiff\Base::diff(mixed $from, mixed $to): mixed

    Abstract diff method to be implemented by inheriting classes.

    The basic purpose of this method is to produce diff of the two documents. The param order matters and will produce different output.

    Parameters

    from

    Source XML document.

    to

    Target XML document.

    Return Values

    Implementation dependent.

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