胡巴V 2021-09-20 11:15 开发者_运维百科 工具车就是微面,微卡、单双排小货车、皮卡等……目前已知的只有昌河铃木浪迪有自动挡,四驱。大概六七万吧……阿雅克肖露西
When creating a Singleton in PHP, I ensure that it cannot be instantiated by doing the following: class Singleton {