DirectoryIterator::getGroup()
(PHP 5,PHP 7)
Get group for the current DirectoryIterator item
说明
public DirectoryIterator::getGroup(void) : int
Get the group id of the file.
参数
此函数没有参数。
返回值
Returns the group id of the currentDirectoryIteratoritem in numerical format.
范例
Example#1DirectoryIterator::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