public static function getInstance() { if (!self::$_instance instanceof self) { self::$_instance = new Registry(); } return self::$_instance; }
public static function getInstance() { if (!self::$_instance) { self::$_instance = new self(); } return self::$_instance; }
public static function init() { if (self::$_instance == null) { self::$_instance = new self(); } return self::$_instance; }
/** * @return Registry */ public static function getInstance() { if (self::$_instance === null) { self::$_instance = new Registry(); } return self::$_instance; }
public static function getInstance() { if (!isset(self::$_instance)) { $c = __CLASS__; self::$_instance = new $c(); } return self::$_instance; }