DOMElement::getElementsByTagNameNS

(PHP 5, PHP 7, PHP 8)

DOMElement::getElementsByTagNameNS — Get elements by namespaceURI and localName

说明

public DOMElement::getElementsByTagNameNS(?string $namespace, string $localName): DOMNodeList

This function fetch all the descendant elements with a given localName and namespace.

参数

namespace

The namespace URI of the elements to match on. The special value "*" matches all namespaces. Passing null matches the empty namespace.

localName

The local name of the elements to match on. The special value "*" matches all local names.

返回值

This function returns a new instance of the class DOMNodeList of all matched elements in the order in which they are encountered in a preorder traversal of this element tree.

更新日志

版本 说明
8.0.3 namespace is nullable now.

参见