PHP文件处理相关操作1

代码 
 1 <?php
 2     $path = "c:\appserv\www\lession6\lession20.php";
 3     printf("文件路径：%s",dirname($path)); //得到文件路径
 4      echo '<p>';
 5     printf("文件名称：%s",basename($path,".php")); //第二个参数表示忽略的后缀名
 6     echo "<p>";
 7     echo "<hr>";
 8 
 9     $pathinfo = pathinfo($path);
10     printf("你的文件夹路径：%s",$pathinfo[dirname]); //获取文件路径
11     echo "<p>";
12     printf("你的文件名称是：%s",$pathinfo[basename]);//获取文件名称
13     echo '<p>';
14     printf("你的文件后缀是：%s",$pathinfo[extension]);//获取文件后缀
15     echo "<hr>";
16 
17     printf("你的文件大小是：".filesize($path)); //获取文件大小
18     echo "<hr>";
19     
20 
21 
22     /*function dirctor_size($directory){
23         $directorySize = 0;
24         if($dh = @opendir($directory)){
25             while($filename=readdir($dh)){
26                 if($filename!="." && $filename!=".."){
27                     if(is_file($directory."/".$filename)){
28                         $directorySize+=filesize($directory."/".$filename);
29                     }
30                     if(is_dir($directory."/".$filename)){
31                         $directory+=directory_size($directory.'/'.$filename);
32                     }
33                 }
34             }
35         }
36         @closedir($dh);
37         return $directorySize;
38     }
39     $directory = "c:\appserv";
40     $total = round((dirctor_size($directory)/1048576),2);
41     printf("Directory %s:$f  MB",$directory.$total);
42     */
43 ?>

 

posted on 2010-12-24 14:32  funkys  阅读(105)  评论(0)    收藏  举报