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The DOMNamedNodeMap class

(PHP 5, PHP 7, PHP 8)

Class synopsis

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

Properties

length

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

Changelog

Version Description
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.

Notes

Note: Nodes in the map can be accessed by array syntax.

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