POSIX
PHP Manual

posix_seteuid

(PHP 4 >= 4.0.2, PHP 5)

posix_seteuid — Set the effective UID of the current process

說明

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.

參數

uid

The user id.

Return值

如果成功則回傳 TRUE,失敗則回傳 FALSE

參見


POSIX
PHP Manual