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文件上传后缀名与文件类型对照表

Jun 13, 2016 am 10:37 AM
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  网上有很多php文件上传的类,文件上传处理是php的一个特色(至少手册上是将此作为php特点来展示的,个人认为php在数组方面的优异功能更有特色),学php的人都知道文件上传怎么做,但很多人在编程中却可能忽视了一些细节问题,那就是文件的类型(MIME)。在表单将文件提交给php做处理之前,浏览器会先解析识别一边是什么类型的文件,之后进入php处理环节,php又会去识别解析此文件的原始类型(并不是说你改成什么后缀就是什么文件)。在这个过程中会有一些浏览器兼容,更准确来说是文件类型解析标识不一致的问题。这样在php处理Post过来的文件类型时就需要根据不同浏览器做更多的判断,最典型的就是IE和火狐下的区别。

  php上传图片文件(gif,jpg,bmp,png,psd,ico)

  php上传压缩文件(rar,7z,zip)

  php上传可执行文件(exe)

  php上传视频文件,音乐文件,歌词文件(avi,rmvb,3gp,flv,mp3,wav,krc,lrc)

  php上传文本文件和文档文件(word->doc,excel->xls,幻灯片->ppt,pdf,chm)

  php上传数据库文件(access文件,sql文件,con文件,日志文件log, dat文件)

  php上传网页文件,脚本文件,字体文件(ini,php,html,htm,字体文件:ttf,fon, js ,xml)

  php上传其他文件(class类文件,dll动态加载库文件)

史上最完全oophper亲测版php文件上传之文件类型对应表,ie,火狐各一份。

ie 火狐

 

 

id 后缀名 php识别出的文件类型
0 gif image/gif
1 jpg image/pjpeg
2 png image/x-png
3 bmp image/bmp
4 psd application/octet-stream
5 ico image/x-icon
6 rar application/octet-stream
7 zip application/x-zip-compressed
8 7z application/octet-stream
9 exe application/octet-stream
10 avi video/avi
11 rmvb application/vnd.rn-realmedia-vbr
12 3gp application/octet-stream
13 flv application/octet-stream
14 mp3 audio/mpeg
15 wav audio/wav
16 krc application/octet-stream
17 lrc application/octet-stream
18 txt text/plain
19 doc application/msword
20 xls application/vnd.ms-excel
21 ppt application/vnd.ms-powerpoint
22 pdf application/pdf
23 chm application/octet-stream
24 mdb application/msaccess
25 sql text/plain
26 con application/octet-stream
27 log text/plain
28 dat text/plain
29 ini application/octet-stream
30 php application/octet-stream
31 html text/html
32 htm text/html
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