Retrieves a node specified by index within the DOMNodeList object

public function item(
  int $index,
): Tnode;

Tip If you need to know the number of nodes in the collection, use the length property of the DOMNodeList object.


  • int $index - Index of the node into the collection.


  • mixed - - The node at the indexth position in the DOMNodeList, or NULL if that is not a valid index.