(PHP 3 >= 3.0.13, PHP 4, PHP 5)
posix_setuid --
Set the UID of the current process
Description
bool
posix_setuid ( int uid )
Set the real user ID of the current process. This is a privileged
function and you need appropriate privileges (usually root) on
your system to be able to perform this function.
Returns TRUE on success or FALSE on failure.
See also
posix_setgid().
