CodeIgniter输出中文乱码的两种解决办法_PHP教程

header("Content-type:text/html;charset=utf-8");

class home extends CI_Controller {
function index()
{
//设置编码
header("Content-type:text/html;charset=utf-8");
echo '测试输出';
}
}
?>

$this->output->set_content_type('application/html;charset=utf-8');
$this->output->set_output("测试输出");