(PHP 3 <= 3.0.18, PHP 4 >= 4.0.0)
filegroup -- Gets file group
Description
int filegroup (string filename)
Returns the group ID of the owner of the file, or FALSE in case of an error. The
group ID is returned in numerical format, use
posix_getgrgid() to resolve it to a group name.
The results of this function are cached. See
clearstatcache() for more details.
Note: This function is not implemented on Windows platforms.
Note: This function will not work on remote
files; the file to be examined must be accessible via the server's filesystem.
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