posix_getgroups

(PHP 4, PHP 5, PHP 7, PHP 8)

posix_getgroupsReturn the group set of the current process

說明

posix_getgroups(): array|false

Gets the group set of the current process.

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns an array of integers containing the numeric group ids of the group set of the current process, 或者在失敗時返回 false.

范例

示例 #1 Example use of posix_getgroups()

<?php

$groups 
posix_getgroups();

print_r($groups);
?>

以上例程的輸出類似于:

Array
(
    [0] => 4
    [1] => 20
    [2] => 24
    [3] => 25
    [4] => 29
    [5] => 30
    [6] => 33
    [7] => 44
    [8] => 46
    [9] => 104
    [10] => 109
    [11] => 110
    [12] => 1000
)

參見