DomNode->add_namespace

(PHP 4 >= 4.3.0)

DomNode->add_namespace — Adds a namespace declaration to a node

bool add_namespace ( string $uri , string $prefix )

This method adds a namespace declaration to a node.

Note: This method is not part of the DOM specification.

Returns TRUE on success or FALSE on failure.

You can set the namespace URI and prefix of a DOMElement or a DOMAttr at creation time by using DOMDocument::createElementNS or DOMDocument::createAttributeNS.

Note: Remember the an attribute does not inherit its namespace from the element it is attached to.