PHP chgrp() Function
Definition and Usage
The chgrp() function changes the group of the file.
Returns TRUE if successful, otherwise returns FALSE.
Syntax
chgrp(file,group)
| Parameter | Description |
|---|---|
| file | Required. Specify the file to be checked. |
| group | Optional. Specify a new group. It can be a group name or the ID of the group. |
Description
try to change the file file change the group to group (Specified by group name or group ID).
Only super users can arbitrarily modify the group of the file, other users may only change the group of the file to the group they belong to.
Example
<?php
chgrp("test.txt","admin")
?>
