SplFileInfo::getGroup

(PHP 5 >= 5.1.2, PHP 7)

SplFileInfo::getGroup — Gets the file group

说明

public SplFileInfo::getGroup ( ) : int

Gets the file group. The group ID is returned in numerical format.

参数

此函数没有参数。

返回值

The group id in numerical format.

错误／异常

Throws RuntimeException on error.

范例

示例 #1 SplFileInfo::getGroup() example

<?php
$info = new SplFileInfo(__FILE__);
print_r(posix_getgrgid($info->getGroup()));
?>

以上例程的输出类似于：

参见