posix_getgid
(PHP 4, PHP 5)
posix_getgid — Return the real group ID of the current process
Описание
int posix_getgid
( void
)
Return the numeric real group ID of the current process.
Возвращаемые значения
Returns the real group id, as an integer.
Примеры
Пример #1 posix_getgid() example
This example will print out the real group id, even once the effective group id has been 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
?>
Смотрите также
- posix_getgrgid() - Return info about a group by group id
- posix_getegid() - Return the effective group ID of the current process
- posix_setgid() - Set the GID of the current process
- POSIX man page GETGID(2)
- PHP Руководство
- Функции по категориям
- Индекс функций
- Справочник функций
- Расширения для управления процессами программ
- POSIX
- posix_access
- posix_ctermid
- posix_errno
- posix_get_last_error
- posix_getcwd
- posix_getegid
- posix_geteuid
- posix_getgid
- posix_getgrgid
- posix_getgrnam
- posix_getgroups
- posix_getlogin
- posix_getpgid
- posix_getpgrp
- posix_getpid
- posix_getppid
- posix_getpwnam
- posix_getpwuid
- posix_getrlimit
- posix_getsid
- posix_getuid
- posix_initgroups
- posix_isatty
- posix_kill
- posix_mkfifo
- posix_mknod
- posix_setegid
- posix_seteuid
- posix_setgid
- posix_setpgid
- posix_setrlimit
- posix_setsid
- posix_setuid
- posix_strerror
- posix_times
- posix_ttyname
- posix_uname
Коментарии
i came across this error:
Call to undefined function posix_getuid()
which was solved by these commands:
yum -y install php-process
service httpd restart