How to use the PHP rmdir() function to delete a directory_PHP Tutorial

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PHP rmdir() function code:

1. < ?php
2. function removeDir($dirName)
3. {
4. $result = false;
5. if(! is_dir($dirName))
6. {
7. trigger_error("Directory Name error", E_USER_ERROR);
8. }
9. $handle = opendir($dirName);
10. while(($file = readdir($handle)) !== false)
11. {
12. if($file != '.' && $file != '..')
13. {
14. $dir = $dirName . DIRECTORY_SEPARATOR . $file;
15. is_dir($dir) ? removeDir($dir) : unlink($dir);
16. }
17. }
18. closedir($handle);
19. $result = rmdir($dirName) ? true : false;
20. return $result;
21. }
22. ?>

and above This code is the specific use of the PHP rmdir() function.