posix_seteuid
(PHP 4 >= 4.0.2, PHP 5)
posix_seteuid — Set the effective UID of the current process
说明
bool posix_seteuid ( int $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.
参数
- uid
-
The user id.
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE.
参见
- posix_setgid() - Set the GID of the current process
