(PHP 4 >= 4.0.2, PHP 5, PHP 7)
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.
uid
The user id.
성공 시 TRUE
를, 실패 시 FALSE
를 반환합니다.