public static function load(string $filename) {
		if(class_exists(Dotenv::class)) {
			$dotenv = new Dotenv($filename);
			$dotenv->load();
		}
	}
public static function load(string $filename) {
		if(class_exists(Dotenv::class)) {
			$dotenv = new Dotenv($filename);
			$dotenv->load();
		}
	}
public static function load ( string $ filename ) { if ( class_exists ( Dotenv :: class ) ) { $ dotenv = new Dotenv ( $ filename ) ; $ dotenv -> load ( ) ; } }
Loads environment variables.
@param string $filename Path to the .env file.
Loads environment variables .