The DOMNodeList class

(PHP 5, PHP 7)

Klassenbeschreibung

DOMNodeList implements Traversable , Countable {

/* Eigenschaften */

readonly public int $length ;

/* Methoden */

public count ( void ) : int

item ( int $index ) : DOMNode

}

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

Version	Beschreibung
7.2.0	The Countable interface is implemented and returns the value of the length property.