Question

I found this code from http://kevin.vanzonneveld.net/techblog/article/convert_anything_to_tree_structures_in_php/, but I couldn’t get it work. I am working on WIndow environment and the path I use is /sellable where the sellable is the folder inside the working folder :

if(exec("find /etc/php5", $files)){
    // the $files array now holds the path as it's values,
    // but we also want the paths as keys:
    $key_files = array_combine(array_values($files), array_values($files));

    // show the array
    print_r($key_files);
}

Can anyone help me ?

Answer 1

find is a Linux command (an external Linux program).

Which means it will not be present on windows…

And /etc/php5 really looks like an UNIX path to a directory ; and doesn’t look like a path to a Windows directory.

So, two problems here :

• You have to find an equivalent of… find.
  • Maybe using something like cygwin ?
• You have to adapt the path, so it fits your system

But I’d say that a PHP-only solution would probably be better : there are functions and classes that will allow you to search files and iterate over the filesystem — and it would work on both Linux and Windows, not depending on any external program.

For instance, to iterate over a directory, you might want to take a look to the RecursiveDirectoryIterator class — and maybe also DirectoryIterator.