How can I retrieve the full directory tree using SPL?

Question

How can I retrieve the full directory tree using SPL, possibly using RecursiveDirectoryIterator and RecursiveIteratorIterator?

Answer 1

You can just, or do everythng that you want

foreach(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path)) as $file)
{
    /* @var $file SplFileInfo */
    //...
}