Two solutions to how CodeIgniter outputs Chinese garbled characters_PHP tutorial

When the controller echoes directly, some browsers will have garbled characters. You can use the following two methods to solve it:

1. Commonly used PHP header functions

Copy code The code is as follows:

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

Example:

Copy code The code is as follows:

class home extends CI_Controller {
function index()
{
//Set encoding
header("Content-type:text/html;charset=utf-8");
echo 'test output';
}
}
?>

2. Use the Output class to solve the problem

Copy code The code is as follows:

$this->output->set_content_type('application/html;charset=utf-8 ');
$this->output->set_output("Test Output");

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