DirectoryIterator::getGroup
(PHP 5, PHP 7)
DirectoryIterator :: getGroup - 获取当前DirectoryIterator项目的组
Description
public int DirectoryIterator::getGroup ( void )获取文件的组ID。
Parameters
该功能没有参数。
Return Values
以数字格式返回当前DirectoryIterator项目的组ID。
Examples
Example #1 DirectoryIterator::getGroup() example
<?php
$iterator = new DirectoryIterator(dirname(__FILE__));
$groupid = $iterator->getGroup();
echo 'Directory belongs to group id ' . $groupid . "\n";
print_r(posix_getgrgid($groupid));
?>上面的例子会输出类似于：
Directory belongs to group id 42
Array
(
[name] => toons
[passwd] => x
[members] => Array
(
[0] => tom
[1] => jerry
)
[gid] => 42
)← DirectoryIterator::getFilename
DirectoryIterator::getInode →
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