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Code Igniter whats wrong with my code [closed]
class Email extends CI_Controller{

function __construct(){

    parent::CI_Controller();
}

function index(){

    $config = Array(
    'protocol' => 'smtp',
    'smtp_host' => 'ssl://smtp.googlemail.com',
    'smtp_port' => 465,
    'smtp_user' => 'xxx',
    'smtp_pass' => 'xxx'
    );

    $this->load->library('email', $config);
    $this->email->set_newline("rn");

    $this->email->from('xxx', 'name');
    $this->email->to('xxx');
    $this->email->subject('EMAIL TEST');
    $this->email->message('Its working...');

    if($this->email->send()){

        echo 'Successfully sent.';

    }
    else{show_error($this->email->print_debugger())}
}

}

else{
     show_error($this->email->print_debugger());
}