Recursive File Search (PHP)

Question

I\'m trying to return the files in a specified directory using a recursive search. I successfully achieved this, however I want to add a few lines of code that will allow me

Answer 1

You should create a filter:

class JpegOnlyFilter extends RecursiveFilterIterator
{
    public function __construct($iterator)
    {
        parent::__construct($iterator);
    }

    public function accept()
    {
        return $this->current()->isFile() && preg_match("/\.jpe?g$/ui", $this->getFilename());
    }

    public function __toString()
    {
        return $this->current()->getFilename();
    }
}

$it = new RecursiveDirectoryIterator("L:\folder\folder\folder");
$it = new JpegOnlyFilter($it);
$it = new RecursiveIteratorIterator($it);

foreach ($it as $file)
    ...