Config.php
$config['charset'] = 'UTF8';
database.php
$db['default']['char_set'] = 'utf8';
$db['default']['dbcollat'] = 'utf8_general_ci';
html header
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
my database has the collation of utf8_general_ci and my all files are encoded on utf8 even though i could not display my unicode character on my page
this always displays वि.सं. २०१४ सालमा
<meta charset="utf-8">