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Strangely it seem that the rename command is executed BEFORE the handle closing on Windows. The problem persists even after properly closing the file and flushing the buffer.
#Php file renamer windows
Rename() is working on Linux/UNIX but not working on Windows on a directory containing a file formerly opened within the same script. Either handle the warning as is appropriate to your use-case, or call copy() and then unlink(), which will avoid the doomed calls to chown() and chmod(), thereby eliminating the warning. Attempting to call rename() with such a destination filesystem will cause an "Operation not permitted" warning, even though the file is indeed renamed and rename() returns (bool) true. On UNIX-like operating systems, filesystems may be mounted with an explicit uid and/or gid (for example, with mount options "uid=someuser,gid=somegroup").
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To rename across filesystems, PHP "fakes it" by calling copy(), unlink(), chown(), and chmod() (not necessarily in that order).
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This behavior can be misleading absent a deeper understanding of the underlying mechanics. More explicitly, rename() may still return (bool) true, despite the warnings that result from the underlying calls to chown() or chmod(). "Warnings may be generated if the destination filesystem doesn't permit chown() or chmod() system calls to be made on files - for example, if the destination filesystem is a FAT filesystem."
#Php file renamer archive
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