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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

成功回傳TRUE失敗回傳FALSE

Notes

Note: 此函數不能使用於遠端檔案 ﹐因被檢查的檔案必須通過伺服器的檔案系統存取。

Note: 安全模式開啟,PHP會檢查執行的腳本和要操作的檔案或目錄是否有相同的UID(擁有者)。

參考