chgrp

chgrp

Changes file group

bool **chgrp** string $filename  $group

Attempts to change the group of the file to . filename``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.

filenamePath to the file.

groupA group name or number.

return.success

Voorbeeld: Changing a file's group

<?php
$filename = 'shared_file.txt';
$format = "%s's Group ID @ %s: %d\n";
printf($format, $filename, date('r'), filegroup($filename));
chgrp($filename, 8);
clearstatcache(); // do not cache filegroup() results
printf($format, $filename, date('r'), filegroup($filename));
?>

Opmerking: > On Windows, this function fails silently when applied on a regular file.

chown``chmod