The DOMNodeList class

    (PHP 5, PHP 7, PHP 8)

    Class synopsis

    class DOMNodeList implements IteratorAggregate, Countable {
    /* Properties */
    public readonly int $length;
    /* Methods */
    public count(): int
    public getIterator(): Iterator
    public item(int $index): DOMElement|DOMNode|DOMNameSpaceNode|null
    }

    Properties

    length

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

    Changelog

    Version Description
    8.0.0 DOMNodeList implements IteratorAggregate now. Previously, Traversable was implemented instead.
    7.2.0 The Countable interface is implemented and returns the value of the length property.

    See Also

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