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.

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