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This document uses PHP Chinese website manual Release
(PHP 5)
DirectoryIterator::getGroup — Get group for the current DirectoryIterator item
Get the group id of the file.
此函数没有参数。
Returns the group id of the current DirectoryIterator item in numerical format.
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 )