The DOMNodeList class

(PHP 5, PHP 7)

Sinopse da classe

DOMNodeList implements Traversable , Countable {
/* Propriedades */
readonly public int $length ;
/* Métodos */
public count ( void ) : int
item ( int $index ) : DOMNode
}

Propriedades

length

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

Changelog

Versão Descrição
7.2.0 The Countable interface is implemented and returns the value of the length property.

Índice