note 28550 deleted from function.domdocument-get-elements-by-tagname by sobak

Note Submitter: blah at pasher dot org ---- To clarify some confusion: This function returns an integer-indexed array of DomElement objects. The DomElement class extends the DomNode class, so all DomNode methods are available to this new object. Additional notes can be found under the "DomElement->get_elements_by_tagname" manual section. DomElement uses the DomNode method (unless DomElement overrides this method, but I don't think that occurs). Also note, if there are no nodes matching your criteria, it returns an empty array, not false.