Php/docs/directoryiterator.getgroup
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DirectoryIterator::getGroup
(PHP 5, PHP 7)
DirectoryIterator::getGroup — Get group for the current DirectoryIterator item
说明
public DirectoryIterator::getGroup ( ) : int
Get the group id of the file.
参数
此函数没有参数。
范例
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));?>
以上例程的输出类似于:
Directory belongs to group id 42 Array ( [name] => toons [passwd] => x [members] => Array ( [0] => tom [1] => jerry ) [gid] => 42 )
参见
- DirectoryIterator::getiNode() - Get inode for the current DirectoryIterator item
- DirectoryIterator::getOwner() - Get owner of current DirectoryIterator item
- DirectoryIterator::getPerms() - Get the permissions of current DirectoryIterator item
- filegroup() - 取得文件的组
- posix_getgrgid() - Return info about a group by group id