How to load singleton library

[eluser]Unknown[/eluser]
try using the

Code:

class Logger {
    private static $_instance = new Logger();
    private $_fp;
    
    private function __construct()
    {
       $this->_fp = fopen('log.txt', 'a');
    }

    public function __destruct()
    {
        fclose($this->_fp);
    }

    public function log($text)
    {
        // Log stuff...
    }


    public static function getInstance()
    {
        return Logger::$_instance;
    }
}