POSIX 함수 목록
PHP Manual

posix_setuid

(PHP 4, PHP 5)

posix_setuidSet the UID of the current process

설명

bool posix_setuid ( int $uid )

Set the real user ID of the current process. This is a privileged function that needs appropriate privileges (usually root) on the system to be able to perform this function.

인수

uid

The user id.

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

예제

Example #1 posix_setuid() example

This example will show the current user id and then set it to a different value.

<?php
echo posix_getuid()."\n"//10001
echo posix_geteuid()."\n"//10001
posix_setuid(10000);
echo 
posix_getuid()."\n"//10000
echo posix_geteuid()."\n"//10000
?>

참고


POSIX 함수 목록
PHP Manual