The test for issue 443 fails on emacs 27 (an on emacs-git-snapshot-travis) because*/ is considered separately as a comment delimiter. This is the difference in the output of the ert test:

@zonuexe Do you know an easy way to make this test pass on emacs 27? We could make a separate issue-443-emacs-27.php and issue-443-emacs-27.php.faces and then check the emacs version when running the tests, but I hope there is a more elegant solution. :)
Thanks!