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php 浏览目录

Jun 13, 2016 am 09:59 AM
phpreaddirfunctionhandleandOpenBrowseTable of contents

opendir() 函数打开一个目录句柄,可由 closedir(),readdir() 和 rewinddir() 使用。 若成功,则该函数返回一个目录流,否则返回 false 以及一个 error。可以通过在函数名前加上 "@" 来隐藏 error 的输出。

php教程 浏览目录

opendir() 函数打开一个目录句柄,可由 closedir(),readdir() 和 rewinddir() 使用。

若成功,则该函数返回一个目录流,否则返回 false 以及一个 error。可以通过在函数名前加上 "@" 来隐藏 error 的输出。

 

*/

$dir = opendir("images");

//列出 images 目录中的文件
while (($file = readdir($dir)) !== false)
  {
  echo "filename: " . $file . "
";
  }
  closedir($dir);


// 看一下改装的目录浏览实现,使用表格浏览目录的结构

print("n");
// 创建表格的头
print("n");
print("
n");
print("n");
print("n");
$mydirectory = opendir(".");  // 建立操作目录的句柄
// 读出目录中的每一个子项
while($entryname = readdir($mydirectory))//通过循环,访问目录的每一个文件
{
   print("");
   print("");
   print("");
   print("n");
}
closedir($mydirectory);   // 关闭目录
print("
文件名文件的大小
$entryname");
   print(filesize($entryname));//返回文件大小
  print("
n");
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