DOMNode::lookupNamespaceURI

    (PHP 5, PHP 7, PHP 8)

    DOMNode::lookupNamespaceURI — Gets the namespace URI of the node based on the prefix

    Beschreibung

    publicDOMNode::lookupNamespaceURI(?string$prefix): ?string

    Gets the namespace URI of the node based on the prefix.

    Parameter-Liste

    prefix

    The prefix to look for. If this parameter is null, the method will return the default namespace URI, if any.

    Rückgabewerte

    Returns the associated namespace URI or null if none is found.

    Siehe auch

    To Top