Edit report at https://bugs.php.net/bug.php?id=41985&edit=1
ID: 41985
Updated by: paj...@php.net
Reported by: marc dot bau at gmx dot net
Summary: rename doesn't work
-Status: Open
+Status: Closed
Type: Feature/Change Request
-Package: Feature/Change Request
+Package: *General Issues
Operating System: Windows
PHP Version: 5.2.3
-Assigned To:
+Assigned To: pajoye
Block user comment: N
Private report: N
Previous Comments:
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[2013-03-20 19:34:07] cmbecker69 at gmx dot de
This issue is solved since PHP 5.3.0 (released 2009-06-30).
rename() works atomic on Windows due to the use of
MoveFileEx(..., ..., MOVEFILE_REPLACE_EXISTING)
(see virtual_rename() in TSRM/tsrm_virtual_cwd.c
resp. VCWD_RENAME() in TSRM/tsrm_virtual.cwd.h).
So this issue can be closed.
------------------------------------------------------------------------
[2009-12-08 06:10:18] rainmanhhh at tom dot com
rename should be remake to copy + unlink to keep php do the same behavior on
windows & *nix
------------------------------------------------------------------------
[2007-07-14 12:58:22] marc dot bau at gmx dot net
Well, if this rename is not possible atomically (how bad this ever is), i think
PHP should handle the copy/unlink logic in background if i use "rename()".
I simply don't like to think about possible platform dependencies (i don't know
anything about) and hack around in a bad way that additional produce an error
with "E_ALL & ~E_NOTICE" i cannot circumvent.
------------------------------------------------------------------------
[2007-07-14 10:35:16] der...@php.net
I actually agree with that... however, it's not possible to do this atomically
on windows if the file you're moving to exists. The only option is to unlink()
the target and then do the rename() but that leaves a race condition. I don't
think that is solvable on Windows.
------------------------------------------------------------------------
[2007-07-13 20:57:49] marc dot bau at gmx dot net
Do you know how this works on *nix systems?
Well i will tell you - it will *move* the "new file" over the "old file" in an
atomic rename. This is what PHP needs to handle on Windows, too. I don't need
any extras on *nix to rename. And PHP internal command should work platform
independent.
This bug should be fixed to make sure the code runs on windows in the *same
way* as it does on *nix systems.
What is so difficult to understand about this? Writing write code once, *run
everywhere* is not possible with this bug.
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