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posix_getgrgid

posix_getgrgid

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

posix_getgrgid -- Return info about a group by group id

Opis

array posix_getgrgid ( int gid )

Gets information about a group provided its id.

Parametry

gid

The group id.

Zwracane wartości

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.

Rejestr zmian

WersjaOpis
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.

Przykłady

Przykład 1. Example use of posix_getgrgid()

<?php

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

print_r($groupinfo);

?>

Powyższy przykład wyświetli coś podobnego do:

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