DOMNode::lookupPrefix()
(PHP 5, PHP 7)
Gets the namespace prefix of the node based on the namespace URI
说明
public DOMNode::lookupPrefix(string $namespaceURI): string
Gets the namespace prefix of the node based on the namespace URI.
参数
- $namespaceURI
The namespace URI.
返回值
The prefix of the namespace.
参见
- DOMNode::lookupNamespaceUri() Gets the namespace URI of the node based on the prefix