DOMNode::lookupNamespaceUri

(PHP 5, PHP 7, PHP 8)

DOMNode::lookupNamespaceUri — Gets the namespace URI of the node based on the prefix

說明

public DOMNode::lookupNamespaceUri(string $prefix): string

Gets the namespace URI of the node based on the prefix.

參數(shù)

prefix

The prefix of the namespace.

返回值

The namespace URI of the node.

參見