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The DOMNodeList class

Class synopsis

(PHP 5, PHP 7)

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

Properties

length

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

Changelog

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

See Also

Table of Contents

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/class.domnodelist.php