读取目录下所有文件的代码,可以不管文件名

<?php   
$dir = "file";   

// Open a known directory, and proceed to read its contents   
if (is_dir($dir)) {   
   if ($dh = opendir($dir)) {   

       while (($file = readdir($dh)) !== false) {   
       if ($file!="." && $file!="..") {   
       echo "<a href=file/".$file.">".$file."</a><br>";   
       }   
       }   
       closedir($dh);   
   }   
}   
?>