PHP目录操作函数之获取目录与文件的类型

代码如下:

1. <?php
   
2. $dir = "./";
   
3. 
   
4. // Open a known directory, and proceed to read its contents
   
5. if (is_dir($dir))
   
6. {
   
7. if ($dh = opendir($dir)) {
   
8. while (($file = readdir($dh)) !== false) {
   
9. echo "filename: $file : filetype: " . filetype($dir . $file) . "\n"."<br />";
   
10. }
    
11. closedir($dh);
    
12. }
    
13. }
    
14. ?>

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输出结果：
代码如下:

1. filename: . : filetype: dir
   
2. filename: .. : filetype: dir
   
3. filename: cms : filetype: dir
   
4. filename: index.php : filetype: file
   
5. filename: index.php.bak : filetype: file
   
6. filename: mvc : filetype: dir
   
7. filename: shop : filetype: dir
   
8. filename: shop.rar : filetype: file
   
9. filename: xampp : filetype: dir

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