is_writeablelchgrp
(PHP 5 >= 5.1.2)
lchgrp — Changes group ownership of symlink
Description
Attempts to change the group of the symlink filename
to group.
Only the superuser may change the group of a symlink arbitrarily; other users may change the group of a symlink to any group of which that user is a member.
Parameters
-
filename -
Path to the symlink.
-
group -
The group specified by name or number.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example #1 Changing the group of a symbolic link
<?php
$target = 'output.php';
$link = 'output.html';
symlink($target, $link);
lchgrp($link, 8);
?>
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.
Note: This function is not implemented on Windows platforms.
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User Contributed Notes
lchgrp - [0 notes]