PHP生成树形结构

下面是小部分代码的截图

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-08-26 16:26  PHPTree\
     文件       10253  2015-08-26 16:26  PHPTree\LICENSE
     文件        2430  2015-08-26 16:26  PHPTree\PHPTree.class.php
     文件         183  2015-08-26 16:26  PHPTree\README.md
     目录           0  2015-08-26 16:26  PHPTree\demo\
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\
     文件     1740251  2015-08-26 16:26  PHPTree\demo\ext5\ext-all.js
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\packages\
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\
     文件          73  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\config.rb
     文件       38049  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\ext-theme-neptune-all-debug.scss
     文件       38066  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\ext-theme-neptune-all-rtl-debug.scss
     文件       11985  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\ext-theme-neptune-debug.js
     文件        4199  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\ext-theme-neptune.js
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\
     文件      328659  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\ext-theme-neptune-all.css
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn-group\
     文件         174  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn-group\btn-group-default-framed-corners.png
     文件         174  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn-group\btn-group-default-framed-notitle-corners.png
     文件          87  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn-group\btn-group-default-framed-notitle-sides.png
     文件          88  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn-group\btn-group-default-framed-sides.png
     目录           0  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\
     文件         200  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\btn-default-large-bg.png
     文件         220  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\btn-default-large-corners.png
     文件         202  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\btn-default-large-disabled-bg.png
     文件         220  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\btn-default-large-disabled-corners.png
     文件         191  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\btn-default-large-disabled-fbg.png
     文件         214  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\btn-default-large-disabled-sides.png
     文件         191  2015-08-26 16:26  PHPTree\demo\ext5\packages\ext-theme-neptune\build\resources\images\btn\btn-default-large-fbg.png
............此处省略392个文件信息