lchgrp Changes group ownership of symlink php函数


lchgrp

(PHP 5 >= 5.1.2)

lchgrpChanges group ownership of symlink

说明

bool lchgrp ( string $filename , mixed $group )

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.

参数

filename

Path to the symlink.

group

The group specified by name or number.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE.

范例

Example #1 Changing the group of a symbolic link

<?php
$target 
'output.php';
$link 'output.html';
symlink($target$link);

lchgrp($link8);
?>

注释

Note: 此函数不能作用于远程文件,被检查的文件必须是可通过服务器的文件系统访问的。

Note: 当启用 安全模式时, PHP 会检查被操作的文件或目录是否与被执行的脚本有相同的 UID(所有者)。

Note: 此函数未在 Windows 平台下实现。

参见

  • chgrp() - 改变文件所属的组
  • lchown() - Changes user ownership of symlink
  • chown() - 改变文件的所有者
  • chmod() - 改变文件模式



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