夏日PHP+TXT调查程序是一款基于PHP的超简洁的在线调查程序，不需要MYSQL数据库的支持，数据都保存在TXT文档中，所以你只要有支持PHP的空间即可，整个程序只有不到5K，极其简单，是一个单文件调查程序，只适合一组数据的在线调查，数据可在页面和TXT文档中进行更改，适合接触PHP的新手。-Great PHP+ TXT investigation procedure is based on a super simple online survey program of PHP, MYSQL　support is not required, the data are stored in the TXT document, so you just have to support PHP space, not only the entire program to 5K, extremely simple, is a single-file investigation procedure, only for online survey a set of data, the data can be changed in the page and TXT documents, suitable for contact PHP novice.