#42096 [Asn->Fbk]: is_dir() truncates dirs when using UNC paths

ID: 42096 Updated by: pajoye@php.net Reported By: michael202 at gmx dot de -Status: Assigned +Status: Feedback Bug Type: Streams related Operating System: win32 only - Windows PHP Version: 5.2* Assigned To: pajoye New Comment: Can't reproduce it here. Please provide a script to reproduce this problem, like the UNC path you use as well as which Windows version. Previous Comments: ------------------------------------------------------------------------ [2009-11-27 17:21:59] pajoye@php.net I have to verify with UNC path and 5.2. ------------------------------------------------------------------------ [2009-11-27 17:18:56] michael202 at gmx dot de First I gave up on this issue and switched to drive letters. Now I tested php 5.3.1 and this bug is fixed ! It must have been an issue with php, because: I have two parallel installations of php (5.2.6 and 5.3.1) on the same computer. If I switch between these I can produce the bug with 5.2.6 and I don't have it with 5.3.1. Again: for each access to a file with a UNC path, something truncates the last character of the share name (here import -> impor) resulting in hundreds of these error messages (/var/log/samba/log.smbd): [2009/11/27 18:07:44, 0] smbd/service.c:make_connection(794) pro (1.2.7.1) couldn't find service impor AND resulting in a very high load and a server hard reset. Thanks ! ------------------------------------------------------------------------ [2007-08-31 10:04:20] jani@php.net As is_dir() uses stat to check whether passed path is directory or not I doubt this can really be any PHP bug, just another limitiation of Windows. Try doing the same using something else than PHP and I bet the result is the same. And this is totally bogus: echo(is_dir($p) . "\n"); Proto for the function http://php.net/is_dir is: bool is_dir ( string $filename ) "Returns TRUE if the filename exists and is a directory, FALSE otherwise." ------------------------------------------------------------------------ [2007-08-08 09:09:04] michael202 at gmx dot de running a script that makes a few thousand accesses to a samba server (that is used by approx. 30 other hosts) causes this server to "crash" and dismount the samba share. ------------------------------------------------------------------------ [2007-07-25 14:43:22] michael202 at gmx dot de tested with php5.2-win32-latest.zip from today morning 2007-07-25 08h08 error is still in there ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/42096 -- Edit this bug report at http://bugs.php.net/?id=42096&edit=1