Leavord v3.0 still does not use MYSQL! This is not an atavistic behavior. When I was learning PHP, I was reluctant to spend money on a server, so I used free PHP space without a database. In order to communicate with website users in a space without a database, I wrote leavord. My original intention is that the worst host can use my code. Later, I found that this kind of code is the best way to train beginners' problem-solving skills. Therefore, I never intend to give up Leavord forever. Hope it's useful to everyone. ///2013, 9, 1 11:30 Except for a small loading problem. Fixed