laravel5.1 Chinese garbled code

Question

public function index()
{
echo 'Hello friend';exit;
}
Page output Huanhui chain concubine

Where do I need to set it?

Answer 1

Set the meta of html and specify the character encoding. If the php code is utf8, just add a tag to specify that the html encoding is also utf8.

Answer 2

header function. Go check the manual. header("charset=UTF-8")