DomElement->set_attribute Sets the value of an attribute &reftitle.description; DomElement DomAttributeset_attribute stringname stringvalue Sets an attribute with name name to the given value. &reftitle.parameters; name The name of the attribute. If this attribute doesn't exist, it will be created. value The value of the attribute. &reftitle.returnvalues; Returns the old DomAttribute node, or the new one if you are creating the attribute for the first time. &reftitle.examples; Setting an attribute create_element("para"); $newnode = $doc->append_child($node); $newnode->set_attribute("align", "left"); ?> ]]> Migrating to PHP 5 Use . &reftitle.seealso;