--TEST-- htmlentities() test 7 (mbstring / ISO-8859-1) --INI-- output_handler= mbstring.internal_encoding=ISO-8859-1 --SKIPIF-- <?php extension_loaded("mbstring") or die("skip mbstring not available\n"); --FILE-- <?php mb_internal_encoding('ISO-8859-1'); print mb_internal_encoding()."\n"; var_dump(htmlentities("\xe4\xf6\xfc", ENT_QUOTES, '')); ?> --EXPECT-- ISO-8859-1 string(18) "äöü"