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 count(): int
}

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
8.0.0 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.

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