Get directory path from direcory array tree in PHP

Get directory path from direcory array tree in PHP

References

Reference NO 1

http://stackoverflow.com/questions/15200077/get-directory-path-from-direcory-array-tree-in-php

Reference NO 2

http://php.net/manual/en/function.scandir.php

Reference NO 3

http://php.net/manual/en/ref.dir.php

Reference NO 4

http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html

Reference NO 5

http://bytes.com/topic/php/answers/771412-list-folders-script

Reference NO 6

http://mapidev.blogspot.com/2009/09/php-directory-listing-convert-folder.html

Reference NO 7

http://webcheatsheet.com/PHP/working_with_directories.php

Reference NO 8

http://word.mvps.org/faqs/macrosvba/ReadFoldersIntoArray.htm