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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

Popis

array posix_getgrgid ( int gid )

Gets information about a group provided its id.

Seznam parametrů

gid

The group id.

Návratové hodnoty

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.

ChangeLog (záznam změn)

VerzePopis
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.

Příklady

Příklad 1. Example use of posix_getgrgid()

<?php

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

print_r($groupinfo);

?>

Výše uvedený příklad vypíše něco jako:

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