closedir

(PHP 4, PHP 5, PHP 7, PHP 8)

closedir — 关闭目录句柄

说明

closedir ( resource $dir_handle = ? ) : void

关闭由 dir_handle 指定的目录流。流必须之前被 opendir() 所打开。

参数

dir_handle

目录句柄的 resource，之前由 opendir() 所打开的。如果目录句柄没有指定，那么会假定为是opendir()所打开的最后一个句柄。

范例

Example #1 closedir() 例子

<?php
$dir = "/etc/php5/";

// Open a known directory, read directory into variable and then close
if (is_dir($dir)) {
    if ($dh = opendir($dir)) {
        $directory = readdir($dh);
        closedir($dh);
    }
}
?>

User Contributed Notes

foo at bar dot com 24-Nov-2000 10:35
About deleting a directory after doing a readdir/closedir on it... I'm not sure if this is the solution, but you could try to chdir("/"); before the rmdir to make absolutely sure you aren't standing in the directory (i.e trying to pull out the rug from under yourself).