File system function Library: Filegroup

Source: Internet
Author: User
Keywords filegroup php Chinese function manual file system function library
Tags aliyun error file file system function library filegroup function function library get

Filegroup

(PHP3, PHP4)

Filegroup---&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP; Get file-owning group

Syntax: int filegroup (string filename)

Description:

Returns the group ID of the owner of the file, returns False when an error occurs, returns the group ID of the number format, uses Posix_getgrgid () to parse it, and makes it the group name.

The result of this function will exist in the cache buffer, please refer to Clearstatcache () for more information.

Note: This function does not work on the Windows system

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