base url in codeigniter 4 code example

Example 1: codeigniter base_url

$this->load->helper('url');

Example 2: dynamic base url codeigniter

defined('BASE_URL') OR define('BASE_URL', (is_https() ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . dirname($_SERVER['SCRIPT_NAME']) . '/');
$config['base_url'] = BASE_URL;

Example 3: public $baseURL codeigniter 4

$base = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off' ? 'https://'.$_SERVER['HTTP_HOST'].dirname($_SERVER['SCRIPT_NAME']) : 'http://'.$_SERVER['HTTP_HOST'].dirname($_SERVER['SCRIPT_NAME']);

defined('BASE') || define('BASE', $base);