DOMNamedNodeMap
PHP Manual

DOMNamedNodeMap::item

Retrieves a node specified by index

Description

DOMNode DOMNamedNodeMap::item ( int $index )

Retrieves a node specified by index within the DOMNamedNodeMap object.

Parameters

index

Index into this map.

Return Values

The node at the indexth position in the map, or NULL if that is not a valid index (greater than or equal to the number of nodes in this map).