posix_getgrgid

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

posix_getgrgid -- Return info about a group by group id

Beskrivelse

array posix_getgrgid ( int gid )

Gets information about a group provided its id.

Parameterliste

gid

The group id.

Returneringsværdier

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

VersionBeskrivelse
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.

Eksempler

Eksempel 1. Example use of posix_getgrgid()

<?php

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

print_r($groupinfo);

?>

Ovenstående eksempel vil udskrive noget der ligner:

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

Se også

posix_getegid()
filegroup()
stat()
safe_mode_gid