Set the UID of the current process


(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.

Список параметров

uid

The user id.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Примеры

Пример #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
?>

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