5 function main_domnode_insertbefore_same() {
6 $doc = new DOMDocument
;
8 $node1 = $doc->createElement('div');
9 $node2 = $doc->createElement('div');
11 $res1 = $doc->appendChild($node1);
12 $res2 = $doc->insertBefore($node2, $res1);
13 $res3 = $doc->insertBefore($node1, $node2);
15 var_dump($doc->saveXML());