posix_initgroups
(PHP 5 >= 5.2.0, PHP 7, PHP 8)
posix_initgroups — グループアクセスリストを求める
パラメータ
username-
リストを取得したいユーザー。
group_id-
パスワードファイルから取得したグループ番号。
参考
- Unix の initgroups(3) のマニュアル
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User Contributed Notes 1 note
victor dot kupiyanov at gmail dot com ¶
12 years ago
The function does not calculate groups, it sets groups access list of the current process in accordance to user information in /etc/groups.
Quote from Unix manual page for initgroups:
NAME
initgroups - initialize the supplementary group access list
...
DESCRIPTION
The initgroups() function initializes the group access list by reading the
group database /etc/group and using all groups of which user is a member.
The additional group group is also added to the list.
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