src/Danmichaelo/QuiteSimpleXMLElement/SimpleXMLElementWrapper.php
public function registerXPathNamespace($prefix, $uri)
    {
        $this->el->registerXPathNamespace($prefix, $uri);
        $this->namespaces[$prefix] = $uri;
    }
public function registerXPathNamespace($prefix, $uri)
    {
        $this->el->registerXPathNamespace($prefix, $uri);
        $this->namespaces[$prefix] = $uri;
    }
public function registerXPathNamespace ( $ prefix , $ uri ) { $ this -> el -> registerXPathNamespace ( $ prefix , $ uri ) ; $ this -> namespaces [ $ prefix ] = $ uri ; }
Register a new xpath namespace.

@param string $prefix
@param string $uri
Register a new xpath namespace .