我朋友和我打赌，说他能用一个文件实现有CSDN的分论坛50％功能的论坛，各位觉得怎么样？

[oldgameman]

[32572]

有可能

但做起来应该很烦

我以前做过一个文件的留言簿

当时为了安全,后台就另用一个文件来做

[karma]

sure, then when he has as many users as CSDN has, he is going to have errors many times as CSDN has now

[julyclyde]

9494

把所有功能合到一个文件，进去时带一个参数来指定执行哪一段程序即可。不过效率很低。