(PHP 4, PHP 5, PHP 7, PHP 8)
posix_getgroups — Return the group set of the current process
Gets the group set of the current process.
此函數沒(méi)有參數。
Returns an array of integers containing the numeric group ids of the group
set of the current process, 或者在失敗時(shí)返回 false.
示例 #1 Example use of posix_getgroups()
<?php
$groups = posix_getgroups();
print_r($groups);
?>
以上例程的輸出類(lèi)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
)