The DOMNodeList class
(PHP 5, PHP 7, PHP 8)
The number of nodes in the list. The range of valid child node indices is 0 to
length - 1inclusive.
|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.|