--TEST-- Bug #28220 (mb_strwidth() returns wrong width values for some Hangul characters) --SKIPIF-- <?php extension_loaded('mbstring') or die('skip mbstring not available'); ?> --FILE-- <?php $coderange = array( range(0x0000, 0x1fff), range(0xff60, 0xff9f) ); foreach ($coderange as $r) { $ng = 0; foreach ($r as $c) { if (mb_strwidth(pack('N1', $c), 'UCS-4BE') != 2) { $ng++; } } echo "$ng\n"; } ?> --EXPECT-- 8101 63