posix_getgroups
(PHP 4, PHP 5, PHP 7, PHP 8)
posix_getgroups — Return the group set of the current process
Description
posix_getgroups(): array|false
Gets the group set of the current process.
Parameters
This function has no parameters.
Return Values
Returns an array of integers containing the numeric group ids of the group
set of the current process, or false on failure.
Examples
Example #1 Example use of posix_getgroups()
<?php
$groups = posix_getgroups();
print_r($groups);
?>
The above example will output something similar to:
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
)
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