目录

PHP closedir() 函数

❮ PHP 目录参考

示例

打开一个目录,读取其内容,然后关闭:

<?php
$dir = "/images/";

// Open a directory, and read its contents
if (is_dir($dir)){
  if ($dh = opendir($dir)){
    while (($file = readdir($dh)) !== false){
      echo "filename:" . $file . "<br>";
    }
    closedir($dh);
  }
}
?>

结果:

filename: cat.gif
filename: dog.gif
filename: horse.gif


定义和用法

Closedir() 函数关闭目录句柄。


语法

closedir( dir)

参数值

Parameter Description
dir Optional. Specifies the directory handle resource previously opened with opendir(). If this parameter is not specified, the last link opened by opendir() is assumed


技术细节

返回值: -
PHP 版本: 4.0+

❮ PHP 目录参考