(PHP 4 >= 4.0.2, PHP 5)
posix_seteuid — Set the effective UID of the current process
$uid
)Set the real user ID of the current process. This is a privileged function and needs appropriate privileges (usually root) on the system to be able to perform this function.
uidThe user id.
Retorna TRUE em caso de sucesso ou FALSE em caso de falha.