POSIX Функции
PHP Manual

posix_setegid

(PHP 4 >= 4.0.2, PHP 5)

posix_setegidSet the effective GID of the current process

Описание

bool posix_setegid ( int $gid )

Set the effective group 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.

Параметри

gid

The group id.

Връщани стойности

Връща TRUE при успех или FALSE при неуспех.

Примери

Example #1 posix_setegid() example

This example will print out the effective group id, once changed.

<?php
echo 'My real group id is '.posix_getgid(); //20
posix_setegid(40);
echo 
'My real group id is '.posix_getgid(); //20
echo 'My effective group id is '.posix_getegid(); //40
?>

Вж. също


POSIX Функции
PHP Manual