posix_getgroups Return the group set of the current process php函数


posix_getgroups

(PHP 4, PHP 5)

posix_getgroupsReturn the group set of the current process

说明

array posix_getgroups ( void )

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



相关阅读:
posix_getlogin Return login name
posix_getpgid Get process group id for job control
posix_getpgrp Return the current process group identifier
posix_getpid Return the current process identifier
posix_getppid Return the parent process identifier
posix_getpwnam Return info about a user by username
posix_getpwuid Return info about a user by user id
posix_getrlimit Return info about system resource limits
posix_getsid Get the current sid of the process
posix_getuid Return the real user ID of the current process
posix_get_last_error Retrieve the error number set by the last posix function that failed
posix_initgroups Calculate the group access list
posix_isatty Determine if a file descriptor is an interactive terminal
posix_kill Send a signal to a process
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