createElement('a'); $el->setAttribute('href','#inserted-field3'); $el->setAttribute('id','inserted-field3'); $txtNode1 = $tmpDoc->createTextNode('inserted-field3'); $el->appendChild($txtNode1); $domDoc = new \DOMDocument(); $span = $domDoc->createElement('span'); $span->setAttribute('id','inserted-field4'); $domDoc->appendChild($span); $arr = [ 'insertField1' => 'inserted-field1', 'insertField2' => 'TestInsertion2', 'insertField3' => $el, 'insertField4' => $domDoc ]; return $arr; } }