Php/docs/domxpath.registernamespace
From Get docs
DOMXPath::registerNamespace
(PHP 5, PHP 7)
DOMXPath::registerNamespace — Registers the namespace with the DOMXPath object
Description
public DOMXPath::registerNamespace
( string $prefix
, string $namespaceURI
) : bool
Registers the namespaceURI and
prefix with the DOMXPath object.
Parameters
prefix- The prefix.
namespaceURI- The URI of the namespace.
Return Values
Returns TRUE on success or FALSE on failure.
