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