posix_getgroups

(PHP 4, PHP 5, PHP 7)

posix_getgroups — Return the group set of the current process

说明

posix_getgroups ( ) : array

Gets the group set of the current process.

返回值

Returns an array of integers containing the numeric group ids of the group set of the current process.

范例

Example #1 Example use of posix_getgroups()

<?php

$groups = posix_getgroups();

print_r($groups);
?>

以上例程的输出类似于：

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
)

参见