POSIX 函数
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posix_seteuid

(PHP 4 >= 4.0.2, PHP 5)

posix_seteuidSet 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 函数
在线手册:中文 英文
PHP手册