DOMNamedNodeMap::item

(PHP 5)

DOMNamedNodeMap::item — Retrieves a node specified by index

설명

DOMNode DOMNamedNodeMap::item ( int $index )

Retrieves a node specified by index within the DOMNamedNodeMap object.

인수

index: Index into this map.

반환값

The node at the index th 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).