posix_getgrnam() - posix函数(可移植操作系统接口)
posix_getgrnam()
(PHP 4, PHP 5, PHP 7)
Return info about a group by name
说明
posix_getgrnam(string $name): arrayGets information about a group provided its name.
参数
$nameThe name of the group
返回值
Returns an array on success,或者在失败时返回FALSE
. The array elements returned are:
Element | Description |
---|---|
name | The name element contains the name of the group. This is a short, usually less than 16 character "handle" of the group, not the real, full name. This should be the same as the$nameparameter used when calling the function, and hence redundant. |
passwd | The passwd element contains the group's password in an encrypted format. Often, for example on a system employing "shadow" passwords, an asterisk is returned instead. |
gid | Group ID of the group in numeric form. |
members | This consists of an array of string's for all the members in the group. |
范例
Example use of posix_getgrnam()
以上例程的输出类似于:
Array ( [name] => toons [passwd] => x [members] => Array ( [0] => tom [1] => jerry ) [gid] => 42 )
参见
posix_getegid()
Return the effective group ID of the current processposix_getgrgid()
Return info about a group by group idfilegroup()
取得文件的组stat()
给出文件的信息- safe_mode_gid
- POSIX man page GETGRNAM(3)
This function returns 'false' if the group is not found.
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