php 文件上传后缀名与文件类型对照表(几乎涵盖所有文件)

r囧r小猫 2022-06-13 01:49 123阅读 0赞

转自：[http://www.cnblogs.com/aiyuchen/archive/2011/04/15/2017500.html][http_www.cnblogs.com_aiyuchen_archive_2011_04_15_2017500.html]

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)  
  
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。

<table> 
 <tbody> 
  <tr> 
   <td align="middle">ie</td> 
   <td align="middle">火狐</td> 
  </tr> 
  <tr> 
   <td align="middle"> 
    <table> 
     <thead> 
      <tr> 
       <th>id</th> 
       <th>后缀名</th> 
       <th>php识别出的文件类型</th> 
      </tr> 
     </thead> 
     <tbody> 
      <tr> 
       <td>0</td> 
       <td>gif</td> 
       <td>image/gif</td> 
      </tr> 
      <tr> 
       <td>1</td> 
       <td>jpg</td> 
       <td>image/jpeg</td> 
      </tr> 
      <tr> 
       <td>2</td> 
       <td>png</td> 
       <td>image/png</td> 
      </tr> 
      <tr> 
       <td>3</td> 
       <td>bmp</td> 
       <td>image/bmp</td> 
      </tr> 
      <tr> 
       <td>4</td> 
       <td>psd</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>5</td> 
       <td>ico</td> 
       <td>image/x-icon</td> 
      </tr> 
      <tr> 
       <td>6</td> 
       <td>rar</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>7</td> 
       <td>zip</td> 
       <td>application/zip</td> 
      </tr> 
      <tr> 
       <td>8</td> 
       <td>7z</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>9</td> 
       <td>exe</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>10</td> 
       <td>avi</td> 
       <td>video/avi</td> 
      </tr> 
      <tr> 
       <td>11</td> 
       <td>rmvb</td> 
       <td>application/vnd.rn-realmedia-vbr</td> 
      </tr> 
      <tr> 
       <td>12</td> 
       <td>3gp</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>13</td> 
       <td>flv</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>14</td> 
       <td>mp3</td> 
       <td>audio/mpeg</td> 
      </tr> 
      <tr> 
       <td>15</td> 
       <td>wav</td> 
       <td>audio/wav</td> 
      </tr> 
      <tr> 
       <td>16</td> 
       <td>krc</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>17</td> 
       <td>lrc</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>18</td> 
       <td>txt</td> 
       <td>text/plain</td> 
      </tr> 
      <tr> 
       <td>19</td> 
       <td>doc</td> 
       <td>application/msword</td> 
      </tr> 
      <tr> 
       <td>20</td> 
       <td>xls</td> 
       <td>application/vnd.ms-excel</td> 
      </tr> 
      <tr> 
       <td>21</td> 
       <td>ppt</td> 
       <td>application/vnd.ms-powerpoint</td> 
      </tr> 
      <tr> 
       <td>22</td> 
       <td>pdf</td> 
       <td>application/pdf</td> 
      </tr> 
      <tr> 
       <td>23</td> 
       <td>chm</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>24</td> 
       <td>mdb</td> 
       <td>application/msaccess</td> 
      </tr> 
      <tr> 
       <td>25</td> 
       <td>sql</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>26</td> 
       <td>con</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>27</td> 
       <td>log</td> 
       <td>text/plain</td> 
      </tr> 
      <tr> 
       <td>28</td> 
       <td>dat</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>29</td> 
       <td>ini</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>30</td> 
       <td>php</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>31</td> 
       <td>html</td> 
       <td>text/html</td> 
      </tr> 
      <tr> 
       <td>32</td> 
       <td>htm</td> 
       <td>text/html</td> 
      </tr> 
      <tr> 
       <td>33</td> 
       <td>ttf</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>34</td> 
       <td>fon</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>35</td> 
       <td>js</td> 
       <td>application/x-javascript</td> 
      </tr> 
      <tr> 
       <td>36</td> 
       <td>xml</td> 
       <td>text/xml</td> 
      </tr> 
      <tr> 
       <td>37</td> 
       <td>dll</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>38</td> 
       <td>dll</td> 
       <td>application/octet-stream</td> 
      </tr> 
     </tbody> 
    </table> </td> 
   <td align="middle"> 
    <table> 
     <thead> 
      <tr> 
       <th>id</th> 
       <th>后缀名</th> 
       <th>php识别出的文件类型</th> 
      </tr> 
     </thead> 
     <tbody> 
      <tr> 
       <td>0</td> 
       <td>gif</td> 
       <td>image/gif</td> 
      </tr> 
      <tr> 
       <td>1</td> 
       <td>jpg</td> 
       <td>image/pjpeg</td> 
      </tr> 
      <tr> 
       <td>2</td> 
       <td>png</td> 
       <td>image/x-png</td> 
      </tr> 
      <tr> 
       <td>3</td> 
       <td>bmp</td> 
       <td>image/bmp</td> 
      </tr> 
      <tr> 
       <td>4</td> 
       <td>psd</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>5</td> 
       <td>ico</td> 
       <td>image/x-icon</td> 
      </tr> 
      <tr> 
       <td>6</td> 
       <td>rar</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>7</td> 
       <td>zip</td> 
       <td>application/x-zip-compressed</td> 
      </tr> 
      <tr> 
       <td>8</td> 
       <td>7z</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>9</td> 
       <td>exe</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>10</td> 
       <td>avi</td> 
       <td>video/avi</td> 
      </tr> 
      <tr> 
       <td>11</td> 
       <td>rmvb</td> 
       <td>application/vnd.rn-realmedia-vbr</td> 
      </tr> 
      <tr> 
       <td>12</td> 
       <td>3gp</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>13</td> 
       <td>flv</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>14</td> 
       <td>mp3</td> 
       <td>audio/mpeg</td> 
      </tr> 
      <tr> 
       <td>15</td> 
       <td>wav</td> 
       <td>audio/wav</td> 
      </tr> 
      <tr> 
       <td>16</td> 
       <td>krc</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>17</td> 
       <td>lrc</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>18</td> 
       <td>txt</td> 
       <td>text/plain</td> 
      </tr> 
      <tr> 
       <td>19</td> 
       <td>doc</td> 
       <td>application/msword</td> 
      </tr> 
      <tr> 
       <td>20</td> 
       <td>xls</td> 
       <td>application/vnd.ms-excel</td> 
      </tr> 
      <tr> 
       <td>21</td> 
       <td>ppt</td> 
       <td>application/vnd.ms-powerpoint</td> 
      </tr> 
      <tr> 
       <td>22</td> 
       <td>pdf</td> 
       <td>application/pdf</td> 
      </tr> 
      <tr> 
       <td>23</td> 
       <td>chm</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>24</td> 
       <td>mdb</td> 
       <td>application/msaccess</td> 
      </tr> 
      <tr> 
       <td>25</td> 
       <td>sql</td> 
       <td>text/plain</td> 
      </tr> 
      <tr> 
       <td>26</td> 
       <td>con</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>27</td> 
       <td>log</td> 
       <td>text/plain</td> 
      </tr> 
      <tr> 
       <td>28</td> 
       <td>dat</td> 
       <td>text/plain</td> 
      </tr> 
      <tr> 
       <td>29</td> 
       <td>ini</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>30</td> 
       <td>php</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>31</td> 
       <td>html</td> 
       <td>text/html</td> 
      </tr> 
      <tr> 
       <td>32</td> 
       <td>htm</td> 
       <td>text/html</td> 
      </tr> 
      <tr> 
       <td>33</td> 
       <td>ttf</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>34</td> 
       <td>fon</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>35</td> 
       <td>js</td> 
       <td>text/html</td> 
      </tr> 
      <tr> 
       <td>36</td> 
       <td>xml</td> 
       <td>text/xml</td> 
      </tr> 
      <tr> 
       <td>37</td> 
       <td>dll</td> 
       <td>application/octet-stream</td> 
      </tr> 
      <tr> 
       <td>38</td> 
       <td>class</td> 
       <td>application/java</td> 
      </tr> 
     </tbody> 
    </table> </td> 
  </tr> 
 </tbody> 
</table>

[http_www.cnblogs.com_aiyuchen_archive_2011_04_15_2017500.html]: http://www.cnblogs.com/aiyuchen/archive/2011/04/15/2017500.html