posix_getgrgid

(PHP 3 >= 3.0.13, PHP 4, PHP 5)

posix_getgrgid -- Return info about a group by group id

Descrição

array posix_getgrgid ( int gid )

Gets information about a group provided its id.

Parâmetros

gid

The group id.

Valores de retornado

Returns an array of information about a group and FALSE on failure. If gid isn't a number then NULL is returned and an E_WARNING level error is generated.

Histórico

VersãoDescrição
4.2.0 Prior to this version, members was simply an integer representing the number of members in the group, and the member names were returned with numerical indices.

Exemplos

Exemplo 1. Example use of posix_getgrgid()

<?php

$groupid   
= posix_getegid();
$groupinfo = posix_getgrgid($groupid);

print_r($groupinfo);

?>

O exemplo acima irá imprimir algo similar a:

Array
(
    [name]    => toons
    [passwd]  => x
    [members] => Array
        (
            [0] => tom
            [1] => jerry
        )
    [gid]     => 42
)

Veja também

posix_getegid()
filegroup()
stat()
safe_mode_gid