PHP最有效的方法列出一个非常大的目录中的文件[重复]

Possible Duplicates:
Get the Files inside a directory
PHP: scandir() is too slow

可能重复：获取目录中的文件PHP：scandir（）太慢了

I have a directory with tens of thousands of files in it and I want to display a list of these files on a page. I tried doing it with scandir and it takes forever. What would be an efficient method of achieving this?

我有一个包含数万个文件的目录，我想在页面上显示这些文件的列表。我尝试用scandir做它，它需要永远。实现这一目标的有效方法是什么？

3 个解决方案

#1

I recommend using DirectoryIterator or RecursiveDirectoryIterator.

我建议使用DirectoryIterator或RecursiveDirectoryIterator。

#2

I haven't benchmarked them, but your other options are

我没有对他们进行基准测试，但你的其他选择是

glob() - http://php.net/manual/en/function.glob.php

glob（） - http://php.net/manual/en/function.glob.php

opendir() - http://www.php.net/manual/en/function.opendir.php

opendir（） - http://www.php.net/manual/en/function.opendir.php

#3

$directory=opendir($_SERVER['DOCUMENT_ROOT'].'/directory/');
  while ($file = readdir($directory)) {
    if($file!="." && $file!=".."){
      echo $file."<br>";
    }
  }
closedir($directory);

#1