POSIX Функции
PHP Manual

posix_setuid

(PHP 4, PHP 5)

posix_setuidSet the UID of the current process

Описание

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.

Параметри

uid

The user id.

Връщани стойности

Връща TRUE при успех или FALSE при неуспех.

Примери

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
?>

Вж. също


POSIX Функции
PHP Manual