1--TEST-- 2GH-17397 (Assertion failure ext/dom/php_dom.c) 3--EXTENSIONS-- 4dom 5--FILE-- 6<?php 7$dom = Dom\HTMLDocument::createFromString('<!DOCTYPE html><html></html>'); 8var_dump($dom->doctype->prefix); 9echo $dom->saveXml(); 10?> 11--EXPECTF-- 12Warning: Undefined property: Dom\DocumentType::$prefix in %s on line %d 13NULL 14<?xml version="1.0" encoding="UTF-8" standalone="yes"?> 15<!DOCTYPE html> 16<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body></body></html> 17
