public static function getInstance() { if (empty(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; }
/** * Singleton * @return Context */ public static function getContext() { if (!self::$_instance) { self::$_instanciable = true; self::$_instance = new self(); self::$_instanciable = false; } return self::$_instance; }
/** * returns static context object (Singleton). It's to use Context without declaration of an object * * @return object Instance */ public static function getInstance() { if (self::$_instance === null) { self::$_instance = new Context(); } return self::$_instance; }