The chgrp() function changes the usergroup of the specified file.
Returns TRUE on success and FALSE on failure.
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.
| Parameter | Description |
|---|---|
| file | Required. Specifies the file to check |
| group | Required. Specifies the new group. Can be a group name or a group ID |