<?php

/**
 * @author admin
 * @copyright 2018
 */

function udoli($dirname)
{
    $files = glob($dirname . '/*', GLOB_MARK);

    foreach ($files as $file) {

        if (substr($file, -1) == '/') {
            udoli($file);
        } else {
            if (preg_match('#XL.jpg#Usi', $file, $est))
                unlink($file);
        }
    }
}
udoli('/put/k/papke');
?>