1--TEST-- 2Bug #79701 (getElementById does not correctly work with duplicate definitions) - toggle variation 3--EXTENSIONS-- 4dom 5--FILE-- 6<?php 7$dom = Dom\HTMLDocument::createFromString('<p id="test">foo</p>', LIBXML_NOERROR | LIBXML_HTML_NOIMPLIED); 8var_dump($dom->getElementById('test')?->nodeName); 9$dom->documentElement->toggleAttribute('id'); 10var_dump($dom->getElementById('test')?->nodeName); 11$dom->documentElement->toggleAttribute('id'); 12var_dump($dom->getElementById('test')?->nodeName); 13?> 14--EXPECT-- 15string(1) "P" 16NULL 17NULL 18
