chgrp
(PHP 4, PHP 5)
chgrp — Changes file group
說明
bool chgrp
( string $filename
, mixed $group
)
Attempts to change the group of the file filename to group .
Only the superuser may change the group of a file arbitrarily; other users may change the group of a file to any group of which that user is a member.
參數
- filename
-
Path to the file.
- group
-
A group name or number.
Return值
如果成功則回傳 TRUE，失敗則回傳 FALSE。