#31667 [Fbk->NoF]: md5_file fails on large files
ID: 31667
Updated by: php-bugs@lists.php.net
Reported By: markyd at optushome dot com dot au
-Status: Feedback
+Status: No Feedback
Bug Type: Filesystem function related
Operating System: Linux Debian (SID)
PHP Version: 4.3.10
New Comment:
No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".
Previous Comments:
------------------------------------------------------------------------
[2005-01-23 21:04:45] iliaa@php.net
Was php compiled with large file support?
------------------------------------------------------------------------
[2005-01-23 12:49:49] markyd at optushome dot com dot au
This code was running as part of a shell script and not via apache
(module or cgi)
Also the shell command md5sum works on the file the files that the code
above fails on.
------------------------------------------------------------------------
[2005-01-23 12:43:36] markyd at optushome dot com dot au
Description:
------------
It seems that the function md5_file() fails to operate on large files.
I believe this issue occurs when the file is larger that 2gb. Slightly
smaller files (around 1.8gig) seems to work fine.
When trying to access these large files, php generates the following
error:
Warning: md5_file(): Unable to open file in XXXXX on line XXX
Reproduce code:
---------------
md5_file("a_large_file");
Expected result:
----------------
return a valid md5hash
Actual result:
--------------
Warning: md5_file(): Unable to open file in XXXXX on line XXX
returns an empty string
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=31667&edit=1
Thread (3 messages)