--TEST-- Test mb_regex_encoding() function : error conditions - Pass an unknown encoding --SKIPIF-- <?php extension_loaded('mbstring') or die('skip'); function_exists('mb_regex_encoding') or die("skip mb_regex_encoding() is not available in this build"); ?> --FILE-- <?php /* Prototype : string mb_regex_encoding([string $encoding]) * Description: Returns the current encoding for regex as a string. * Source code: ext/mbstring/php_mbregex.c */ /* * Pass mb_regex_encoding an unknown type of encoding */ echo "*** Testing mb_regex_encoding() : error conditions ***\n"; var_dump(mb_regex_encoding('unknown')); echo "Done"; ?> --EXPECTF-- *** Testing mb_regex_encoding() : error conditions *** Warning: mb_regex_encoding(): Unknown encoding "unknown" in %s on line %d bool(false) Done