一个php+txt的文本留言本，只有一个.php即可实现对留言本的显示，添加与删除，按照一定规则存储到.txt文本中，利用了数组将留言内容读取出来，整个留言板程序只有十几KB，源码也没多少行，还可以实现留言本的表情显示，主要是利用PHP的文件操作函数实现留言本程序的操作，页面非常美观，可作为一个小型的留言本研究使用。-A php+ txt text message present, only a .php can realize the message on the display, add and delete, according to certain rules stored in .txt text, use the array read out the contents of the message, the entire message board program only a dozen KB, the source did not how many lines, you can achieve message on the expression display, mainly using PHP file manipulation functions for the message of this program operation, the page is very beautiful, it can be used as a small message of this research.