Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > 急求，php中md5问题，在线等，谢了

急求，php中md5问题，在线等，谢了

WBOY
Release： 2016-06-23 14:26:40
Original
883 people have browsed it

md5_file 远程获取文件md5

php中md5_file 是获取本地的， 现在需要获取远程文件的md5？然后判断是否修改过等。。。 
有案例或者文献请各位指点。。。谢了 

回复讨论(解决方案)

读过来再md5……难道还有其他可能？

读过来再md5……难道还有其他可能？

因为数据在保存在第三方的服务器上，要在对方的服务器上 验证文件是否被修改了


读过来再md5……难道还有其他可能？

因为数据在保存在第三方的服务器上，要在对方的服务器上 验证文件是否被修改了

对方输出个md5 给你比较不就好了？要不呢?

服务器可控则在服务器上md5
不可控就取modify时间，时间后于指定时间再拿下来

我试试，刚才想了想，要么 给那个服务器发个请求，服务器就行MD5然后把结果返回去 要么 就是下载后MD5

Related labels：
急求，php中md5问题，在线等，谢了
source：php.cn
Previous article：PHP 数组 Next article：绑定变量(SELECT *)，如何返回所有结果
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
3
2283
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
11
2418
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
2034
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1919
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1991
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template