/** * Return an instance of this class. * * @return object - The single instance of this class. */ public static function get_instance() { // If the single instance hasn't been set, set it now. if (null == self::$instance) { self::$instance = new self(); } return self::$instance; }
/** * Get the class instance */ public static function get_instance() { return null === self::$instance ? self::$instance = new self() : self::$instance; }