php表单的种类:
1、text;
2、color;
3、date;
4、datetime;
5、email;
6、month;
7、number;
8、range;
9、search;
10、tel;
11、url;
12、week;
13、password;
14、radio;
15、checkbox;
16、submit;
17、select;
18、file;
19、重置;
20、button;
21、php.ini上传文件配置
file_uploadsm = On upload_tmp_dir = "/usr/file" upload_max_filesize = 50M post_max_size = 100M max_execution_time = 600 max_input_time = 600