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Changes file group

chgrp

(PHP 4, PHP 5)

chgrp — Changes file group

Description

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.

Parameters

filename

Path to the file.

group

A group name or number.

Return Values

Returns TRUE on success or FALSE on failure.

Notes

Note: This function will not work on remote files as the file to be examined must be accessible via the server's filesystem.

Note: When safe mode is enabled, PHP checks whether the files or directories being operated upon have the same UID (owner) as the script that is being executed.

See Also