The DOMNodeList class

(PHP 5, PHP 7, PHP 8)

Introduzione

Represents a live list of nodes.

Sommario della classe

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

Proprietà

length

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

Log delle modifiche

Versione Descrizione
8.5.0 Cloning a DOMNodeList object now fails.
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.

Note

Nota:

Nodes in the list can be accessed by array syntax.

Vedere anche:

Indice dei contenuti