Esempi in PHP per Singleton::ins

Esempio n. 1

File: clone对象对单例的打破问题.php Progetto: xiaoxiaoJun/phpper

	static public function getInstance(){
		if(self::$ins instanceof self) {//indtalce of专门用来判断是不是同一个实例
			return self::$ins;
		}

		self::$ins = new self(); 
		return self::$ins;
	}