DOMNode::isSupported

    (PHP 5, PHP 7, PHP 8)

    DOMNode::isSupported — Checks if feature is supported for specified version

    Description

    publicDOMNode::isSupported(string$feature, string$version): bool

    Checks if the asked feature is supported for the specified version.

    Parameters

    feature

    The feature to test. See the example of DOMImplementation::hasFeature() for a list of features.

    version

    The version number of the feature to test.

    Return Values

    Returns true on success or false on failure.

    See Also

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