posix_getgroups()

(PHP 4, PHP 5, PHP 7)

Return the group set of the current process

说明

posix_getgroups(void): 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 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

• posix_getgrgid()Return info about a group by group id