src/XSD2PHP/src/com/mikebevz/xsd2php/wsdl/Wsdl_1_1.php
private function createRefElement($ref)
    {
        $el = $this->dom->createElement($this->xmlSchemaPreffix.':element');
        $el->setAttribute('ref', $ref);
        
        return $el;
    }
private function createRefElement($ref)
    {
        $el = $this->dom->createElement($this->xmlSchemaPreffix.':element');
        $el->setAttribute('ref', $ref);
        
        return $el;
    }
Create ref element

<code>
<element ref="$ref" />
</code>

@param string $ref

@return DOMElement