The DOMNodeList class

(PHP 5, PHP 7)

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

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length

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

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

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