posix_initgroups

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

posix_initgroups — Calculate the group access list

说明

posix_initgroups(string $username, int $group_id): bool

Calculates the group access list for the user specified in name.

参数

username

The user to calculate the list for.

group_id

Typically the group number from the password file.

返回值

成功时返回 true， 或者在失败时返回 false。

参见

  • The Unix manual page for initgroups(3).