DOM parser that allows HTML5-style </ in [removed] tag

Question

Update: html5lib (bottom of question) seems to get close, I just need to improve my understanding of how it\'s used.

I am attempting to

Answer 1

I just find out (in my case).

try to change parameters option of loadHTML using LIBXML_SCHEMA_CREATE in DOMDocument

$dom = new DOMDocument;

libxml_use_internal_errors(true);
//$dom->loadHTML($buffer, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$dom->loadHTML($buffer, LIBXML_SCHEMA_CREATE);