Php/docs/domnode.lookupprefix

• PHP Manual
• DOMNode
• Gets the namespace prefix of the node based on the namespace URI

DOMNode::lookupPrefix

(PHP 5, PHP 7)

DOMNode::lookupPrefix — 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