SplFileInfo::getGroup()

(PHP 5 >= 5.1.2, PHP 7)

Gets the file group

说明

publicSplFileInfo::getGroup(void): 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

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

• posix_getgrgid()Return info about a group by group id