The DOMNodeList class

(PHP 5, PHP 7, PHP 8)

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.

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