Explain in detail the sample code of phpCB batch conversion

We are using

Recently, we need to organize a full-site php code specification view. A few days ago, we found that the phpCB arrangement view is very good, but there is a drawback that it cannot be processed in batches. during use, we found that phpCB is a CMD program, the php system function calls cmd immediately. The php program for batch conversion of phpCB is as follows:

1. <?
2. Header ("Content-type: text/html; charset = gb2312 ");
3. Define ('root _ path', dirname (_ FILE __));
4. $ Topath = "ww"; // The Directory Name of the view to be formatted. Do not "/"
5. $ Path = ROOT_PATH. "/". $ topath;
6. $ Arr = get_all_files ($ path );
7. For ($ I = 0; $ I ($ Arr); $ I ++)
8. {
9. $ Phpext = fileext ($ arr [$ I]);
10. If ($ phpext = "php ")
11. {
12. $ Cmd = "phpCB.exe". $ arr [$ I].">". $ Arr [$ I].". phpCB ";
13. System ($ cmd );
14. Unlink ($ arr [$ I]);
15. @ Rename ($ arr [$ I]. ". phpCB", $ arr [$ I]);
16. }
17. }
18. Function get_all_files ($ path ){
19. $ List = array ();
20. Foreach (glob ($ path. '/*') as $ item ){
21. If (is_dir ($ item )){
22. $ List = array_merge ($ list, get_all_files ($ item ));
23. } Else {
24. $ List [] = $ item;
25. }
26. }
27. Return $ list;
28. }
29. Function fileext ($ filename ){
30. Return trim (substr (strrchr ($ filename, '.'), 1, 10 ));
31. }
32. ?>

How to Use batch phpCB conversion: Put phcmd.exe in the windows/system32/directory, put the php executable program and the folder to be converted in the same level path, first configure $ topath, then, access the program in the browser without result output.