Retrieves a node specified by local name and namespace URI

# DOMNamedNodeMap::getNamedItemNS

(PHP 5, PHP 7, PHP 8)

DOMNamedNodeMap::getNamedItemNS — Retrieves a node specified by local name and namespace URI

### 说明

public function DOMNamedNodeMap::getNamedItemNS(?string `$namespace`, string `$localName`): ?DOMNode

Retrieves a node specified by `localName` and `namespace`.

### 参数

`namespace`

  The namespace URI of the node to retrieve.

`localName`

  The local name of the node to retrieve.

### 返回值

A node (of any type) with the specified local name and namespace URI, or `null` if no node is found.

### 参见

- DOMNamedNodeMap::getNamedItem() - Retrieves a node specified by name

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