The DOMNamedNodeMap class

    (PHP 5, PHP 7, PHP 8)

    类摘要

    class DOMNamedNodeMap implements IteratorAggregate, Countable {
    /* 属性 */
    public readonly int $length;
    /* 方法 */
    public count(): int
    public getIterator(): Iterator
    public getNamedItem(string $qualifiedName): ?DOMNode
    public getNamedItemNS(?string $namespace, string $localName): ?DOMNode
    public item(int $index): ?DOMNode
    }

    属性

    length

    The number of nodes in the map. The range of valid child node indices is 0 to length - 1 inclusive.

    更新日志

    版本 说明
    8.0.0 The unimplemented methods DOMNamedNodeMap::setNamedItem(), DOMNamedNodeMap::removeNamedItem(), DOMNamedNodeMap::setNamedItemNS() and DOMNamedNodeMap::removeNamedItem() have been removed.
    8.0.0 DOMNamedNodeMap implements IteratorAggregate now. Previously, Traversable was implemented instead.

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