--TEST-- iconv_strlen() --SKIPIF-- <?php extension_loaded('iconv') or die('skip iconv extension is not available'); ?> --FILE-- <?php function foo($str, $charset) { var_dump(strlen($str)); var_dump(iconv_strlen($str, $charset)); } foo("abc", "ASCII"); foo("ÆüËܸì EUC-JP", "EUC-JP"); ?> --EXPECT-- int(3) int(3) int(13) int(10)