用php源代码语言编写实现计数器功能模块，功能比较强大-use php source code languages counter achieve functional modules, functions more powerful

显示时钟时间的应用程序。 定时给无人看管的备份程序、磁盘清理程序以及处于休眠状态的应用程序发送消息。-Show clock time applications. Timing for unattended backup program, disk clean-up procedures and dormant application to send a message.